These headphones are engineered for the true audiophile. Thanks to an open circumaural design, computer-optimized magnets, and aluminum voice coils, you won't find cleaner, crisper stereo sound anywhere.

From Sennheiser comes another audiophile-grade open dynamic hi-fi/professional stereo headphone. The HD600 can be connected directly to sound systems of the highest quality, including DAT, DCC and CD players. The head band is padded for increased comfort in extended listening sessions.

Solid performers built for people who take their sound seriously, with a frequency range from 12Hz clear up to cat and dog range (39,000Hz, human ears tend to cut off at about 22,000Hz)! The cord uses a 1/4in. (6.3mm) phone adapter, but comes with a 1/8in. (3.5mm) plug for your smaller items as well. Designed for hours of use at a time, they are both comfortable and lightweight. The units are hand-picked in pairs for best possible match between left and right ears.