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Dive deeper into legendary sound with the New Sennheiser HD 660S2. A relaxed sound signature Headphones that mix precision with comfort. Shop Now!
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HD 660S2 Sennheiser US
Sennheiser HD 660S2 Review
Sennheiser HD 660S2 Open Over-Ear Headphones with Optimized Surround & Improved Transducer Airflow
Sennheiser HD 660S2 audiophile-grade headphones review
Sennheiser HD 660S2 - Reviews Headphone Reviews and Discussion
Headphones Wired Circumaural Open design Dynamic Frequency range: 8 - 41,500 Hz Impedance: 300 Ohm Sound pressure level: 104 dB (1V) Driver size: 38
Sennheiser HD 660S2