XD1000/5v2

5 Ch. Class D System Amplifier, 1000 W 98258 $899.99

Save $-899.99 $899.99 Default Title - $899.99 Available in stores only Find a Dealer OVERVIEW

SPECIFICATIONS

TECHNOLOGY

SUPPORT

USER REVIEWS OVERVIEW 5-Channel Class D System Amplifier, 100 W x 4 @ 2 Ω + 600 W x 1 @ 2 Ω - 14.4V

The XD1000/5v2 delivers up to 1000 W of clean power and is ideal for an audiophile-grade, subwoofer + four satellite system. With this potent amplifier, you can drive two pairs of quality component speaker systems with plenty of clean power (75 W x 4 @ 4 Ω), while also delivering a stout 600 W of power to a subwoofer system. The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching amplifier design. The XD1000/5v2 includes a 12 dB / octave high-pass filter for one main channel pair, a 12 dB octave high-pass or bandpass filter for the other main channel pair, plus a variable slope low-pass filter for its subwoofer channel. All three filters offer continuously variable cutoff frequency selection from 50-500 Hz. This amplifier's filters can also be configured as a true 3-way crossover, with a low-pass filter for the subwoofer channel, a bandpass filter on Ch. 3 & 4, and a high-pass filter on Ch. 1 & 2. An "x10" multiplier switch on the Ch. 1 & 2 high-pass filter allows its cutoff frequency to be adjusted from 50-500 Hz or 500-5000 Hz. The XD1000/5v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. With the addition of an HD-RLC remote level control (sold separately), the amplifier's level can be directly controlled from the driver's seat. This amplifier features a black powder-coat finish and a gasketed, brushed aluminum cover for the controls.

SPECIFICATIONS Rated Continuous (RMS) Power @ 14.4 V Main Channels @ 4 Ω 75 W RMS x 4 Main Channels @ 2 Ω 100 W RMS x 4 Main Channels - Bridged @ 4Ω 200 W RMS x 2 Subwoofer Channel @ 4 Ω 400 W RMS x 1 Subwoofer Channel @ 3 Ω 500 W RMS x 1 Subwoofer Channel @ 2 Ω 600 W RMS x 1 Subwoofer Channel @ 1.5 Ω N/A Rated Continuous (RMS) Power @ 12.5 V Main Channels @ 4 Ω 60 W RMS x 4 Main Channels @ 2 Ω 90 W RMS x 4 Main Channels - Bridged @ 4Ω 180 W RMS x 2 Subwoofer Channel @ 4 Ω 360 W RMS x 1 Subwoofer Channel @ 3 Ω 480 W RMS x 1 Subwoofer Channel @ 2 Ω 600 W RMS x 1 Subwoofer Channel @ 1.5 Ω N/A General Specifications Frequency Response (Main Channels) 12 Hz - 22 kHz (+0, -1dB) Frequency Response (Subwoofer Channel) 10 Hz - 1 kHz (+0, -1dB) S/N Ratio, referred to highest rated power (Main Channels) >104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 Ω >150 / 50 Hz Damping Factor @ 2 Ω >75 / 50 Hz THD+N @ Rated Power (Main Channels) <1% @ 2 Ω per Ch. THD+N @ Rated Power (Subwoofer Channels) <1% @ 2 Ω per Ch. Input Voltage Range @ RCA Inputs Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) Min.Copper Power / Ground Wire Gauge 4 AWG wire Fuse Rating 80 A (AFS, AGU or MaxiFuse™) Signal Processing Filter Mode(s): Channels 1 & 2 (front) High-Pass only Filter Slope(s): Channels 1 & 2 (front) 12 dB/octave Filter Frequency Range: Channels 1 & 2 (front) 50 Hz - 5 kHz Filter Mode(s): Channels 3 & 4 (rear) High-Pass or Bandpass Filter Slope(s): Channels 3 & 4 (rear) 12 dB/octave Filter Frequency Range: Channels 3 & 4 50 Hz - 500 Hz Filter Mode(s): Subwoofer Channel Low-Pass only Filter Slope(s): Subwoofer Channel 12/24 dB/octave Filter Frequency Range: Subwoofer Channel 50 Hz - 500 Hz Detented, Calibrated Filter Freq. Potentiometers Yes Filter Defeat Function Yes Infrasonic Filter: Subwoofer Channel none Remote Level Control Optional (HD-RLC) Remote Level Modes Sub Ch. or All Channels Channel Input Mode Switch Yes (2/4/6 ch.) Pass-Through Preamp Output None Source Channel Selection for PreOuts N/A Physical Specifications Height (H) 2.05 in / 52 mm Width (W) 14.73 in / 374 mm Depth (D) 7.09 in / 180 mm TECHNOLOGY NexD™ Switching Technology Summary:

NexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs. Detailed Information:

Beginning with the original 'Slash' subwoofer amplifiers, JL Audio has been at the forefront of Class D amplifier design. Our NexD™ switching technology stems from our Class D expertise to deliver outstanding fidelity and efficiency, leading to compact amplifiers that deliver high power and exceptional value. Let's get a little nerdy... A traditional PWM switching amp design uses a fixed switching frequency and varies the pulse width based solely on the audio input signal to the pulse modulator. This basic approach assumes some ideal conditions, like a rock-steady power supply, that do not necessarily occur in a real, in-car installation. Power supply sag with signal causes distortion at all power levels with these designs, even well below clipping. The cure for this is feedback (a corrective signal sent back to the input side), but this becomes impractical as the audio frequency increases, making it a good solution for band-limited (subwoofer) amps, but not for full-range amplifiers. Taking the above into account when designing the NexD™ subwoofer amplifiers, we have taken the simple fixed PWM approach and enhanced it with a very high switching frequency: 240 kHz, which is about 4x higher than most Class D subwoofer amplifiers. This pushes the amplifier's bandwidth to at least 500 Hz with minimal distortion and improves efficiency, while keeping typically bulky circuity more compact. Your subwoofers will reward you with tight, rock-solid bass performance.



For the full-range NexD™ amplifiers and channels we applied a variable, ultra-high speed version of the NexD™ technology (switching at well over 400 kHz). In these designs, a self-oscillating modulator with "feed-forward" sends information about the instantaneous power supply voltage to the modulator, combining this with the input signal to cancel out any distortion due to supply voltage fluctuation. This reduces distortion prior to applying feedback, simplifying the overall feedback loop design. The bottom line is simply great audio: clean, powerful and reliable. Advanced Rollback Protection Summary:

JL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events. Detailed Information:

Should a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions. v2 Spec Summary:

An enhanced set of features added to XD and M-Series amplifiers that bear the "v2" designation make these models more versatile than ever. Detailed Information:

Automatic Turn-On - Automatic turn-on detects a signal from virtually any audio source to turn on the amplifier. This feature gives the user greater flexibility in installations where the amplifier may be connected directly to a digital media players such as an iPhone or iPod. The amplifier will also turn on via the traditional remote turn-on lead from a switched +12 V power source from your head unit. Audio signal sensing from the amplifier's inputs or electrical signal sensing from the amplifier's remote lead... Automatic turn-on means you only have to concern yourself with hitting "play".

Dual-Range Differential Balanced Input Section - The realities of today's installations mean the input section of the amplifier could be connected to a variety of audio sources, which is precisely why the input section of the v2 Spec amplifiers has been intelligently designed to give the user maximum flexibility. Whether your installation needs require connecting higher powered Speaker-Level Inputs or lower powered Line-Level Inputs, the amplifier will permit either and ensure the high fidelity amplifier output you've come to expect from JL Audio without the need for messy line-output converters and other devices.

Differential-Balanced Inputs

Summary:

JL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels. Detailed Information:

Today’s vehicles are equipped with sophisticated electronics capable of generating noise and interference that can intrude into the audio path, ruining the listening experience. Most audio equipment uses single-ended, ground-referenced RCA jacks to receive audio signals. This means that the RCA shield is connected directly to signal ground. This is a simple, cost effective input design that works well for short runs in noise free environments. In noisier environments, this method cannot reject the common mode noise that could be on both RCA conductors (shield and center conductor). By having more than one chassis-grounded RCA shield on a device, single-ended input designs are also more susceptible to ground loops. If noise is present on both conductors while the shield is connected to ground, the input amplifier will amplify the noise relative to the grounded RCA shield. When there are multiple RCA connections or any other conductors subjected to a magnetic field, this will cause a difference in potential across the RCA loop to be amplified at the grounded RCA as noise (a classic ground loop). JL Audio’s Differential-Balanced Input circuits measure the center pin of the RCA connection relative to the RCA shield, even when the shield is not connected to ground, and even when the voltages at both conductors are moving relative to ground. Because both the center conductor and the shield see high impedance to ground at the input, a ground loop cannot be formed, as there is no current flow to induce a voltage as noise. This works equally well with differential-balanced, or unbalanced signal sources, making this input architecture compatible with all standard car and marine audio equipment, using standard, unshielded, twisted-pair RCA cables. No special cables are required, unlike the fully balanced connections used in professional audio. Another benefit of the Differential-Balanced Input design is that it easily accepts low-level and high-level signals from a variety of factory head unit outputs and amplifiers, including single ended “ground referenced” sources, as well as Balanced or Unbalanced “Bridged or BTL” sources. This eliminates the need for Line Output Converters (LOCs) in most installation scenarios. The obvious question is: “Why don’t all car audio amplifiers use Differential-Balanced Inputs?” The answer is simple: it costs more. Executing a proper differential-balanced input section requires more components and better quality components than a basic single-ended design, so you generally won’t find them on less expensive amplifiers. SUPPORT Download XD1000/5v2 Product Manual

Find the answers to many common questions: *********************************

U.S.A. Warranty Information - Mobile Audio Amplifiers and Electronic Products

JL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. The Mobile Audio Amplifier warranty can be expanded to a total of Three (3) Years from the date of purchase with the accompanying purchase of a qualifying JL Audio Amplifier Power Connection System and with installation by a JL Audio Authorized Retailer. JL Audio will, at its discretion, repair or replace any products that exhibit defects in materials and/or workmanship during the warranty period.



Please hold on to your sales receipt! All warranty service requires original sales receipt documentation. The warranty only applies to the original purchaser from an authorized retailer.

Note: Products purchased from unauthorized dealers are not covered under warranty.





Warranty Limitations



The following is not covered under JL Audio's warranty program:

1. Product with defaced, altered or removed serial numbers (no valid, legible serial number = no warranty).

2. Product owned by anyone other than the original purchaser from an authorized JL Audio dealer. (The warranty is not transferable and will not apply to products purchased from unauthorized dealers.)

3. Product that has been physically abused (run over by a car or beat with a hammer, for example).

4. Product that has not been installed according to the instructions in the owner's manual

5. Product in which repair and/or modification has been attempted by unauthorized parties

6. Product damaged cosmetically due to improper handling or normal wear and tear

7. Product damaged in an accident, due to criminal activity (attempted theft, gunshot damage, etc.) or by 'acts of God' (flooding, lightning, locusts, etc.)

8. Custom finishes or other cosmetic treatments applied to products. (JL Audio will not be responsible for restoring or maintaining any custom finishes)

9. Installation and shipping costs associated with removing, re-installing or shipping the product to JL Audio for warranty service

Ask your dealer for details on warranty limitations.





If you need Service on your JL Audio Product:

All warranty returns should be sent to JL AUDIO freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt.) Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Return only defective components. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty. Always include proof of purchase (sales receipt).



********************************* PRESS USER REVIEWS Default Title - $899.99 Find a Dealer XD1000/5v2 Available in stores only

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\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 12.5 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e60 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e90 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 4Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e180 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e360 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e480 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e600 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Subwoofer Channel)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e10 Hz - 1 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to highest rated power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to 1 W\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;75 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Subwoofer Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e4 AWG wire\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFuse Rating\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e80 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 5 kHz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass or Bandpass\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 3 \u0026amp; 4\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eLow-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometers\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInfrasonic Filter: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003enone\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Control\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Modes\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSub Ch. or All Channels\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eChannel Input Mode Switch\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes (2\/4\/6 ch.)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eNone\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e

\t\t\t\t\t\t\u003cdiv\u003e

\t\t\t\t\t\t\t\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/siyoiublcy\/XD1000_5v2_Dimensions.svg?u=ndijqi\" alt=\"Lineart Top-View and Side-View of XD1000\/5v2 Amplifier with Height (H), Width (W) and Depth (D) dimension labels\"\u003e

\t\t\t\t\t\t\u003c\/div\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHeight (H)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e2.05 in \/ 52 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eWidth (W)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e14.73 in \/ 374 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDepth (D)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e7.09 in \/ 180 mm\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mjtjnvo1yb\/JLA-NexD-logo.svg?u=fhkrg%20alt=\" nexd switching technology width=\"200\"\u003e\u003ch3\u003eNexD™ Switching Technology\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eNexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBeginning with the original 'Slash' subwoofer amplifiers, JL Audio has been at the forefront of Class D amplifier design. Our NexD™ switching technology stems from our Class D expertise to deliver outstanding fidelity and efficiency, leading to compact amplifiers that deliver high power and exceptional value.\u003c\/p\u003e

\u003cp\u003eLet's get a little nerdy... A traditional PWM switching amp design uses a fixed switching frequency and varies the pulse width based solely on the audio input signal to the pulse modulator. This basic approach assumes some ideal conditions, like a rock-steady power supply, that do not necessarily occur in a real, in-car installation. Power supply sag with signal causes distortion at all power levels with these designs, even well below clipping. The cure for this is feedback (a corrective signal sent back to the input side), but this becomes impractical as the audio frequency increases, making it a good solution for band-limited (subwoofer) amps, but not for full-range amplifiers.\u003c\/p\u003e

\u003cp\u003eTaking the above into account when designing the NexD™ subwoofer amplifiers, we have taken the simple fixed PWM approach and enhanced it with a very high switching frequency: 240 kHz, which is about 4x higher than most Class D subwoofer amplifiers. This pushes the amplifier's bandwidth to at least 500 Hz with minimal distortion and improves efficiency, while keeping typically bulky circuity more compact. Your subwoofers will reward you with tight, rock-solid bass performance.\u003cbr\u003e\u003cbr\u003eFor the full-range NexD™ amplifiers and channels we applied a variable, ultra-high speed version of the NexD™ technology (switching at well over 400 kHz). In these designs, a self-oscillating modulator with \"feed-forward\" sends information about the instantaneous power supply voltage to the modulator, combining this with the input signal to cancel out any distortion due to supply voltage fluctuation. This reduces distortion prior to applying feedback, simplifying the overall feedback loop design.\u003c\/p\u003e

\u003cp\u003eThe bottom line is simply great audio: clean, powerful and reliable.\u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced rollback protection width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/v3t2zbvc7v\/JLA-v2Spec-logo.svg?u=fhkrg%20alt=\" v2 spec width=\"200\"\u003e\u003ch3\u003ev2 Spec\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eAn enhanced set of features added to XD and M-Series amplifiers that bear the \"v2\" designation make these models more versatile than ever.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e \u003c\/strong\u003e\u003c\/p\u003e

\u003cul\u003e

\u003cstrong\u003e \u003c\/strong\u003e

\u003cli\u003e

\u003cstrong\u003eAutomatic \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eTurn-On\u003c\/strong\u003e - Automatic turn-on detects a signal from virtually any audio source to turn on the amplifier. This feature gives the user greater flexibility in installations where the amplifier may be connected directly to a digital media players such as an iPhone or iPod. The amplifier will also turn on via the traditional remote turn-on lead from a switched +12 V power source from your head unit. Audio signal sensing from the amplifier's inputs or electrical signal sensing from the amplifier's remote lead... Automatic turn-on means you only have to concern yourself with hitting \"play\".\u003c\/span\u003e

\u003c\/li\u003e

\u003cli\u003e

\u003cstrong\u003e\u003cspan\u003eDual-Range Differential Balanced Input Section\u003c\/span\u003e\u003c\/strong\u003e - The realities of today's installations mean the input section of the amplifier could be connected to a variety of audio sources, which is precisely why the input section of the v2 Spec amplifiers has been intelligently designed to give the user maximum flexibility. Whether your installation needs require connecting higher powered Speaker-Level Inputs or lower powered Line-Level Inputs, the amplifier will permit either and ensure the high fidelity amplifier output you've come to expect from JL Audio without the need for messy line-output converters and other devices.\u003cbr\u003e \u003c\/li\u003e

\u003cstrong\u003e \u003c\/strong\u003e

\u003c\/ul\u003e

\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mw4wpazvjc\/JLA-DifferentialBalanced-logo.svg?u=fhkrg%20alt=\" differential-balanced inputs width=\"200\"\u003e\u003ch3\u003eDifferential-Balanced Inputs\u003cbr\u003e

\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eToday’s vehicles are equipped with sophisticated electronics capable of generating noise and interference that can intrude into the audio path, ruining the listening experience.\u003c\/p\u003e

\u003cp\u003eMost audio equipment uses single-ended, ground-referenced RCA jacks to receive audio signals. This means that the RCA shield is connected directly to signal ground. This is a simple, cost effective input design that works well for short runs in noise free environments. In noisier environments, this method cannot reject the common mode noise that could be on both RCA conductors (shield and center conductor).\u003c\/p\u003e

\u003cp\u003eBy having more than one chassis-grounded RCA shield on a device, single-ended input designs are also more susceptible to ground loops. If noise is present on both conductors while the shield is connected to ground, the input amplifier will amplify the noise relative to the grounded RCA shield. When there are multiple RCA connections or any other conductors subjected to a magnetic field, this will cause a difference in potential across the RCA loop to be amplified at the grounded RCA as noise (a classic ground loop).\u003c\/p\u003e

\u003cp\u003eJL Audio’s Differential-Balanced Input circuits measure the center pin of the RCA connection relative to the RCA shield, even when the shield is not connected to ground, and even when the voltages at both conductors are moving relative to ground. Because both the center conductor and the shield see high impedance to ground at the input, a ground loop cannot be formed, as there is no current flow to induce a voltage as noise. This works equally well with differential-balanced, or unbalanced signal sources, making this input architecture compatible with all standard car and marine audio equipment, using standard, unshielded, twisted-pair RCA cables. No special cables are required, unlike the fully balanced connections used in professional audio.\u003c\/p\u003e

\u003cp\u003eAnother benefit of the Differential-Balanced Input design is that it easily accepts low-level and high-level signals from a variety of factory head unit outputs and amplifiers, including single ended “ground referenced” sources, as well as Balanced or Unbalanced “Bridged or BTL” sources. This eliminates the need for Line Output Converters (LOCs) in most installation scenarios.\u003c\/p\u003e

\u003cp\u003eThe obvious question is: “Why don’t all car audio amplifiers use Differential-Balanced Inputs?” The answer is simple: it costs more. Executing a proper differential-balanced input section requires more components and better quality components than a basic single-ended design, so you generally won’t find them on less expensive amplifiers.\u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/vewh2dtqdh\/XD1000_5v2_MAN.pdf?u=ndijqi\" style=\"color: #707073;padding-right: 24px;background: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/icon_pdf.gif?932') no-repeat right center;\"\u003eXD1000\/5v2 Product Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/wlnc60olsy\/exact\/JLA-Help-Center-logo.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e

\u003cp\u003e*********************************\u003cbr\u003e\u003c\/p\u003e

\u003ch3\u003eU.S.A. Warranty Information - Mobile Audio Amplifiers and Electronic Products\u003c\/h3\u003e

\u003cp\u003e\u003cbr\u003eJL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for\u003cstrong\u003e Two (2) Years from purchase date.\u003c\/strong\u003e The Mobile Audio Amplifier warranty can be expanded to a total of Three (3) Years from the date of purchase with the accompanying purchase of a qualifying JL Audio Amplifier Power Connection System and with installation by a JL Audio Authorized Retailer. JL Audio will, at its discretion, repair or replace any products that exhibit defects in materials and\/or workmanship during the warranty period.\u003cbr\u003e\u003cbr\u003ePlease hold on to your sales receipt! All warranty service requires original sales receipt documentation. The warranty only applies to the original purchaser from an authorized retailer. \u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Products purchased from unauthorized dealers are not covered under warranty.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty Limitations\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe following is not covered under JL Audio's warranty program:\u003cbr\u003e1. Product with defaced, altered or removed serial numbers (no valid, legible serial number = no warranty).\u003cbr\u003e2. Product owned by anyone other than the original purchaser from an authorized JL Audio dealer. (The warranty is not transferable and will not apply to products purchased from unauthorized dealers.)\u003cbr\u003e3. Product that has been physically abused (run over by a car or beat with a hammer, for example).\u003cbr\u003e4. Product that has not been installed according to the instructions in the owner's manual\u003cbr\u003e5. Product in which repair and\/or modification has been attempted by unauthorized parties\u003cbr\u003e6. Product damaged cosmetically due to improper handling or normal wear and tear\u003cbr\u003e7. Product damaged in an accident, due to criminal activity (attempted theft, gunshot damage, etc.) or by 'acts of God' (flooding, lightning, locusts, etc.)\u003cbr\u003e8. Custom finishes or other cosmetic treatments applied to products. (JL Audio will not be responsible for restoring or maintaining any custom finishes)\u003cbr\u003e9. Installation and shipping costs associated with removing, re-installing or shipping the product to JL Audio for warranty service\u003cbr\u003eAsk your dealer for details on warranty limitations.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIf you need Service on your JL Audio Product:\u003c\/strong\u003e\u003cbr\u003eAll warranty returns should be sent to JL AUDIO freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt.) Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Return only defective components. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty. Always include proof of purchase (sales receipt).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e

\u003cp\u003e*********************************\u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","published_at":"2020-01-03T12:58:59-05:00","created_at":"2020-01-03T12:59:00-05:00","vendor":"JL Audio","type":"","tags":["Amplifiers","Car Audio","channels:5","power:1000W","type:System","XDv2"],"price":89999,"price_min":89999,"price_max":89999,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31628584222798,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"98258","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"XD1000\/5v2","public_title":null,"options":["Default Title"],"price":89999,"weight":4196,"compare_at_price":null,"inventory_management":"shopify","barcode":"699440982573"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FLT-CVR.jpg?v=1578074340","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-SP-CVR.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FRT-CVR.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FOH-CVR.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FLT-CP.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-SP.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FRT-CP.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FOH-CP.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RRT.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RLT.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-SIZE.jpg?v=1589836910","\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-Art.jpg?v=1589836910"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-FLT-CVR.jpg?v=1578074340","options":["Title"],"media":[{"alt":"Front 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Right","id":6145424490574,"position":9,"preview_image":{"aspect_ratio":2.028,"height":1500,"width":3042,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RRT.jpg?v=1578074340"},"aspect_ratio":2.028,"height":1500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RRT.jpg?v=1578074340","width":3042},{"alt":"Rear of XD1000\/5v2 Amplifier Facing Left","id":6145424719950,"position":10,"preview_image":{"aspect_ratio":1.998,"height":1500,"width":2997,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RLT.jpg?v=1578074340"},"aspect_ratio":1.998,"height":1500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-RLT.jpg?v=1578074340","width":2997},{"alt":"Front of XD1000\/5v2 stacked on XD400\/4v2 and XD600\/1v2 showing Size Comparison","id":6145424523342,"position":11,"preview_image":{"aspect_ratio":1.787,"height":1500,"width":2681,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-SIZE.jpg?v=1578074340"},"aspect_ratio":1.787,"height":1500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-SIZE.jpg?v=1578074340","width":2681},{"alt":"Detail of XD1000\/5v2 Amplifier","id":6145424785486,"position":12,"preview_image":{"aspect_ratio":1.006,"height":1500,"width":1509,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-Art.jpg?v=1578074340"},"aspect_ratio":1.006,"height":1500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/products\/XD1000-5v2-Art.jpg?v=1578074340","width":1509}],"content":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e5-Channel Class D System Amplifier, 100 W x 4 @ 2 Ω + 600 W x 1 @ 2 Ω - 14.4V\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe XD1000\/5v2 delivers up to 1000 W of clean power and is ideal for an audiophile-grade, subwoofer + four satellite system. With this potent amplifier, you can drive two pairs of quality component speaker systems with plenty of clean power (75 W x 4 @ 4 Ω), while also delivering a stout 600 W of power to a subwoofer system. The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching amplifier design.\u003c\/p\u003e\u003cp\u003eThe XD1000\/5v2 includes a 12 dB \/ octave high-pass filter for one main channel pair, a 12 dB octave high-pass or bandpass filter for the other main channel pair, plus a variable slope low-pass filter for its subwoofer channel. All three filters offer continuously variable cutoff frequency selection from 50-500 Hz. This amplifier's filters can also be configured as a true 3-way crossover, with a low-pass filter for the subwoofer channel, a bandpass filter on Ch. 3 \u0026amp; 4, and a high-pass filter on Ch. 1 \u0026amp; 2. An \"x10\" multiplier switch on the Ch. 1 \u0026amp; 2 high-pass filter allows its cutoff frequency to be adjusted from 50-500 Hz or 500-5000 Hz. \u003c\/p\u003e\u003cp\u003eThe XD1000\/5v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. With the addition of an HD-RLC remote level control (sold separately), the amplifier's level can be directly controlled from the driver's seat.\u003c\/p\u003e\u003cp\u003eThis amplifier features a black powder-coat finish and a gasketed, brushed aluminum cover for the controls.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shptrn.com\/media\/mfg\/9013\/media_document\/dev_1\/XDv2SystemAMPS_Catalog_Sheets.pdf?1389246242\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0063\/6954\/2213\/files\/Catalog_Sheet_Green_BTN.jpg?3\"\u003e\u003c\/a\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 14.4 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e100 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 4Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e200 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e400 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e600 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 12.5 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e60 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e90 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 4Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e180 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e360 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e480 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e600 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Subwoofer Channel)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e10 Hz - 1 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to highest rated power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to 1 W\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;75 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Subwoofer Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e4 AWG wire\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFuse Rating\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e80 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 5 kHz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass or Bandpass\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 3 \u0026amp; 4\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eLow-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometers\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInfrasonic Filter: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003enone\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Control\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Modes\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSub Ch. or All Channels\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eChannel Input Mode Switch\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes (2\/4\/6 ch.)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eNone\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e

\t\t\t\t\t\t\u003cdiv\u003e

\t\t\t\t\t\t\t\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/siyoiublcy\/XD1000_5v2_Dimensions.svg?u=ndijqi\" alt=\"Lineart Top-View and Side-View of XD1000\/5v2 Amplifier with Height (H), Width (W) and Depth (D) dimension labels\"\u003e

\t\t\t\t\t\t\u003c\/div\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHeight (H)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e2.05 in \/ 52 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eWidth (W)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e14.73 in \/ 374 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDepth (D)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e7.09 in \/ 180 mm\u003c\/td\u003e\t\u003c\/tr\u003e

\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mjtjnvo1yb\/JLA-NexD-logo.svg?u=fhkrg%20alt=\" nexd switching technology width=\"200\"\u003e\u003ch3\u003eNexD™ Switching Technology\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eNexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBeginning with the original 'Slash' subwoofer amplifiers, JL Audio has been at the forefront of Class D amplifier design. Our NexD™ switching technology stems from our Class D expertise to deliver outstanding fidelity and efficiency, leading to compact amplifiers that deliver high power and exceptional value.\u003c\/p\u003e

\u003cp\u003eLet's get a little nerdy... A traditional PWM switching amp design uses a fixed switching frequency and varies the pulse width based solely on the audio input signal to the pulse modulator. This basic approach assumes some ideal conditions, like a rock-steady power supply, that do not necessarily occur in a real, in-car installation. Power supply sag with signal causes distortion at all power levels with these designs, even well below clipping. The cure for this is feedback (a corrective signal sent back to the input side), but this becomes impractical as the audio frequency increases, making it a good solution for band-limited (subwoofer) amps, but not for full-range amplifiers.\u003c\/p\u003e

\u003cp\u003eTaking the above into account when designing the NexD™ subwoofer amplifiers, we have taken the simple fixed PWM approach and enhanced it with a very high switching frequency: 240 kHz, which is about 4x higher than most Class D subwoofer amplifiers. This pushes the amplifier's bandwidth to at least 500 Hz with minimal distortion and improves efficiency, while keeping typically bulky circuity more compact. Your subwoofers will reward you with tight, rock-solid bass performance.\u003cbr\u003e\u003cbr\u003eFor the full-range NexD™ amplifiers and channels we applied a variable, ultra-high speed version of the NexD™ technology (switching at well over 400 kHz). In these designs, a self-oscillating modulator with \"feed-forward\" sends information about the instantaneous power supply voltage to the modulator, combining this with the input signal to cancel out any distortion due to supply voltage fluctuation. This reduces distortion prior to applying feedback, simplifying the overall feedback loop design.\u003c\/p\u003e

\u003cp\u003eThe bottom line is simply great audio: clean, powerful and reliable.\u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced rollback protection width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/v3t2zbvc7v\/JLA-v2Spec-logo.svg?u=fhkrg%20alt=\" v2 spec width=\"200\"\u003e\u003ch3\u003ev2 Spec\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eAn enhanced set of features added to XD and M-Series amplifiers that bear the \"v2\" designation make these models more versatile than ever.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e \u003c\/strong\u003e\u003c\/p\u003e

\u003cul\u003e

\u003cstrong\u003e \u003c\/strong\u003e

\u003cli\u003e

\u003cstrong\u003eAutomatic \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eTurn-On\u003c\/strong\u003e - Automatic turn-on detects a signal from virtually any audio source to turn on the amplifier. This feature gives the user greater flexibility in installations where the amplifier may be connected directly to a digital media players such as an iPhone or iPod. The amplifier will also turn on via the traditional remote turn-on lead from a switched +12 V power source from your head unit. Audio signal sensing from the amplifier's inputs or electrical signal sensing from the amplifier's remote lead... Automatic turn-on means you only have to concern yourself with hitting \"play\".\u003c\/span\u003e

\u003c\/li\u003e

\u003cli\u003e

\u003cstrong\u003e\u003cspan\u003eDual-Range Differential Balanced Input Section\u003c\/span\u003e\u003c\/strong\u003e - The realities of today's installations mean the input section of the amplifier could be connected to a variety of audio sources, which is precisely why the input section of the v2 Spec amplifiers has been intelligently designed to give the user maximum flexibility. Whether your installation needs require connecting higher powered Speaker-Level Inputs or lower powered Line-Level Inputs, the amplifier will permit either and ensure the high fidelity amplifier output you've come to expect from JL Audio without the need for messy line-output converters and other devices.\u003cbr\u003e \u003c\/li\u003e

\u003cstrong\u003e \u003c\/strong\u003e

\u003c\/ul\u003e

\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e

\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mw4wpazvjc\/JLA-DifferentialBalanced-logo.svg?u=fhkrg%20alt=\" differential-balanced inputs width=\"200\"\u003e\u003ch3\u003eDifferential-Balanced Inputs\u003cbr\u003e

\u003c\/h3\u003e

\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.\u003c\/p\u003e

\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eToday’s vehicles are equipped with sophisticated electronics capable of generating noise and interference that can intrude into the audio path, ruining the listening experience.\u003c\/p\u003e

\u003cp\u003eMost audio equipment uses single-ended, ground-referenced RCA jacks to receive audio signals. This means that the RCA shield is connected directly to signal ground. This is a simple, cost effective input design that works well for short runs in noise free environments. In noisier environments, this method cannot reject the common mode noise that could be on both RCA conductors (shield and center conductor).\u003c\/p\u003e

\u003cp\u003eBy having more than one chassis-grounded RCA shield on a device, single-ended input designs are also more susceptible to ground loops. If noise is present on both conductors while the shield is connected to ground, the input amplifier will amplify the noise relative to the grounded RCA shield. When there are multiple RCA connections or any other conductors subjected to a magnetic field, this will cause a difference in potential across the RCA loop to be amplified at the grounded RCA as noise (a classic ground loop).\u003c\/p\u003e

\u003cp\u003eJL Audio’s Differential-Balanced Input circuits measure the center pin of the RCA connection relative to the RCA shield, even when the shield is not connected to ground, and even when the voltages at both conductors are moving relative to ground. Because both the center conductor and the shield see high impedance to ground at the input, a ground loop cannot be formed, as there is no current flow to induce a voltage as noise. This works equally well with differential-balanced, or unbalanced signal sources, making this input architecture compatible with all standard car and marine audio equipment, using standard, unshielded, twisted-pair RCA cables. No special cables are required, unlike the fully balanced connections used in professional audio.\u003c\/p\u003e

\u003cp\u003eAnother benefit of the Differential-Balanced Input design is that it easily accepts low-level and high-level signals from a variety of factory head unit outputs and amplifiers, including single ended “ground referenced” sources, as well as Balanced or Unbalanced “Bridged or BTL” sources. This eliminates the need for Line Output Converters (LOCs) in most installation scenarios.\u003c\/p\u003e

\u003cp\u003eThe obvious question is: “Why don’t all car audio amplifiers use Differential-Balanced Inputs?” The answer is simple: it costs more. Executing a proper differential-balanced input section requires more components and better quality components than a basic single-ended design, so you generally won’t find them on less expensive amplifiers.\u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/vewh2dtqdh\/XD1000_5v2_MAN.pdf?u=ndijqi\" style=\"color: #707073;padding-right: 24px;background: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/icon_pdf.gif?932') no-repeat right center;\"\u003eXD1000\/5v2 Product Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/wlnc60olsy\/exact\/JLA-Help-Center-logo.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e

\u003cp\u003e*********************************\u003cbr\u003e\u003c\/p\u003e

\u003ch3\u003eU.S.A. Warranty Information - Mobile Audio Amplifiers and Electronic Products\u003c\/h3\u003e

\u003cp\u003e\u003cbr\u003eJL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for\u003cstrong\u003e Two (2) Years from purchase date.\u003c\/strong\u003e The Mobile Audio Amplifier warranty can be expanded to a total of Three (3) Years from the date of purchase with the accompanying purchase of a qualifying JL Audio Amplifier Power Connection System and with installation by a JL Audio Authorized Retailer. JL Audio will, at its discretion, repair or replace any products that exhibit defects in materials and\/or workmanship during the warranty period.\u003cbr\u003e\u003cbr\u003ePlease hold on to your sales receipt! All warranty service requires original sales receipt documentation. The warranty only applies to the original purchaser from an authorized retailer. \u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Products purchased from unauthorized dealers are not covered under warranty.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty Limitations\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe following is not covered under JL Audio's warranty program:\u003cbr\u003e1. Product with defaced, altered or removed serial numbers (no valid, legible serial number = no warranty).\u003cbr\u003e2. Product owned by anyone other than the original purchaser from an authorized JL Audio dealer. (The warranty is not transferable and will not apply to products purchased from unauthorized dealers.)\u003cbr\u003e3. Product that has been physically abused (run over by a car or beat with a hammer, for example).\u003cbr\u003e4. Product that has not been installed according to the instructions in the owner's manual\u003cbr\u003e5. Product in which repair and\/or modification has been attempted by unauthorized parties\u003cbr\u003e6. Product damaged cosmetically due to improper handling or normal wear and tear\u003cbr\u003e7. Product damaged in an accident, due to criminal activity (attempted theft, gunshot damage, etc.) or by 'acts of God' (flooding, lightning, locusts, etc.)\u003cbr\u003e8. Custom finishes or other cosmetic treatments applied to products. (JL Audio will not be responsible for restoring or maintaining any custom finishes)\u003cbr\u003e9. Installation and shipping costs associated with removing, re-installing or shipping the product to JL Audio for warranty service\u003cbr\u003eAsk your dealer for details on warranty limitations.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIf you need Service on your JL Audio Product:\u003c\/strong\u003e\u003cbr\u003eAll warranty returns should be sent to JL AUDIO freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt.) Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Return only defective components. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty. Always include proof of purchase (sales receipt).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e

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