Complementing the diaphragm and driver magnets are triple wound aluminum voice coils, which housed in an acoustically transparent ear cup, maximizes the benefits of the open design. The HD600 is an ideal choice for the professional recording engineer, providing an uncolored and spatial rendition of any program material, especially classical music.

An audiophile quality, professional stereo headphone, the Sennheiser HD600 utilizes "Duofol" two-layer diaphragm technology to radically reduce surface born resonance. A powerful Neodymium-ferrous magnet is optimized to control the motion of the diaphragm, which provides deeper bass without the loss of definition.