Morel TSCM634 Titanium Supreme Coppersleeve Midrange

Since 1975, Morel has been on an ever-evolving quest to create the perfect, ultimate loudspeaker. This dedication is apparent in every product they produce: tweeters, midranges, woofers, and finished systems that serve the Hi-Fi, home theater, and car audio markets. Morel systems are today sold in more than 55 countries around the globe. Their products are made with exceptional care; each is assembled by hand and extensively tested, undergoing seven different quality assurance steps, to ensure only the highest standards are met.

Morel Titanium Supreme Series

The Titanium Supreme midrange drivers from Morel are the latest jump forward in design. Huge 3" Hexatech™ aluminum underhung voice coils (that use hexagonal shaped wire for high sensitivity and power handling) are wound onto titanium bobbins for amazingly low energy storage, resulting in lightning quick transients for superior attack and decay transients. Qms is also raised, and allows for a wider range of enclosure options. A Hybrid™ neodymium/ferrite Coppersleeve motor imparts high BL onto the voice coil while the copper-sleeved pole piece further reduces inductance.

Uniflow­™ Aluminum Diecast Chassis

Morel designed the Uniflow chassis to be as open and sonically transparent as possible. An over-sized vent on the pole piece, a frame-suspended spider, and exposed voice coil combine to virtually eliminate reflections and output-robbing power compression. The Uniflow chassis also allows for the use of an over-sized spider for complete control of the over-sized voice coil.

The 6" TSCM 634 midrange features a 4-ohm impedance and a unique, carbon fiber-Rohacell® composite cone offers flat frequency response from 49 Hz to 8,000 Hz on-axis. Its large voice coil allows it to handle 10 ms peak power transients of up to 1,000 watts when used correctly.

Design Features:

•Carbon fiber/Rohacell/Carbon fiber-composite sandwich cone

•3" Large Hexatech™ Aluminum underhung VC

•Hybrid™ Neodymium/Ferrite magnet Uniflow™ Aluminum diecast chassis

•High power handling

•Wide range operation

Recommended Midrange Alignment:

Sealed 0.4 cubic foot (~11 liters), F3= 73 Hz

Mounting Information:

•Outside Diameter 6.30"

•Baffle Cutout Diameter 5.51"

•Depth 2.72"

•Six mounting holes

General Data:

•Nominal Power Handling (DIN) P 150W

•Transient Power 10ms 1,000W

•Sensitivity 2.83V/1M 89dB SPL

•Frequency Response See graph

•Cone Material Carbon/Rohacell sandwich

•Net Weight Kg 1.42

Electrical Data:

•Nominal Impedance Z 4Ω

•DC Resistance Re 3.3Ω

•Voice Coil Inductance @ 1KHz LBM 0.11mH

Voice Coil and Magnet Parameters:

•Voice Coil Diameter DIA 75mm

•Voice Coil Height 5.5mm

•HE Magnetic Gap Height HE 16mm

•Max. Linear Excursion X ± 5.25mm

•Voice Coil Former Titanium

•Voice Coil Wire Hexatech™ Aluminum

•Number Of Layers 2

•Magnet System Type Hybrid™ Neodymium/Ferrite

•B Flux Density B 0.78 T

•BL Product BXL 5.09 N.A

T-S Parameters (small signal, 1V):

•Suspension Compliance Cms 0.86 mm/N

•Mechanical Q Factor Qms 4.25

•Electrical Q Factor Qes 0.56

•Total Q Factor Qts 0.53

•Mechanical Resistance Rms 0.55 Kg/s

•Moving Mass Mms 15.3 g

•Eq. Cas Air Load (liters) VAS 13.3 Lt

•Resonant Frequency Fs 49 Hz

•Effective Piston Area SD 119 cm²