Their closed-back housing is employed for sound insulation. Combined with the high-quality 40mm diaphragm, they deliver dynamic lows and delicate and natural highs -3.9' cable with gold-plated 1/8" stereo plug -Leatherette earpads reduce the stress of listening for long periods http://www.fostexinternational.com/docs/products/TH7.shtml . . .

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Their closed-back housing is employed for sound insulation. Combined with the high-quality 40mm diaphragm, they deliver dynamic lows and delicate and natural highs
-3.9′ cable with gold-plated 1/8″ stereo plug
-Leatherette earpads reduce the stress of listening for long periods

http://www.fostexinternational.com/docs/products/TH7.shtml

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