HD660S wired headset Sennheiser HD660S

A perfect blend of power and control, the HD 660S is an open-ended headphone with the versatility to connect you to the deepest recesses of your music collection.
Known for their iconic signatures and smooth responses, the HD 660S's predecessors - the HD 650 and HD 600 - shattered the barriers to performance in the audiophile headphone category.
The HD 660S transcends the best of that legendary DNA with supernatural speed and effortless instrument reproduction, even at the edges of the frequency spectrum.

With an all-new transducer and specially vented drive unit, the HD 660S delivers the revealing and precise detail audiophiles demand, without sacrificing the engaging dynamics that make music so enjoyable.