Sennheiser HD 660s Audiophile Headphones (B-Stock) - Discontinued professional which innovatively adopts a large

which innovatively adopts a large size 14

Buttero leather

" From its roots of working with hearing health professionals to produce custom-fit products for hearing aids and protection

In a market dominated by plastic and metal finishes

Unbalanced 2Vrms / Balanced 3Vrms (Condition No Load)

Sennheiser HD 660s Audiophile Headphones (B-Stock) - Discontinued professional which innovatively adopts a largeHD 660S The perfect blend of power and control. The powerhouse open back headphone Connects you to the deepest corners of your music collection. Hi fidelity sound Open back design 42mm transducers Luxurious comfort Detachable cable A Direct Connection To Your Music Known for their engaging signatures and liquid smooth response, HD 660S predecessors HD 650 and HD 600 shattered performance barriers in the audiophile headphone category. The HD 660S