HD 660S2

Dive deeper into legendary sound with the New Sennheiser HD 660S2. A relaxed sound signature Headphones that mix precision with comfort. Shop Now!

Sennheiser HD 660S2 review: New approach yields stellar results

Sennheiser Consumer Audio HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black : Electronics

Sennheiser HD 660S2 audiophile-grade headphones review

Sennheiser HD 660S2 Open-back wired over-ear headphones at Crutchfield

Sennheiser HD 660S2 review - SoundGuys

Audiophiles rejoice - the Sennheiser HD 660S2 has received a solid price cut from

Sennheiser HD 660S2 Review. Comparisons to the OG HD 660S

Sennheiser HD 660S2: Emotive Bass and Powerful Range –

Sennheiser HD 660S2 Open-Back Dynamic Headphones

Sennheiser HD 660S2 review: I'm an open-back believer