Sennheiser’s new HD 660 S is the ideal open, dynamic headphone for the passionate audiophile. Meticulously crafted from hand selected components and specially developed acoustic materials, it delivers incredibly low harmonic distortion for an exceptionally natural, lifelike audio experience. With a lower impedance of 150 ohms, the HD 660 S offers the versatility to enjoy reference class high fidelity sound with stationary and mobile players alike.
- Detachable cables
- Includes choice of connection cables with either 6.35 mm stereo plug or 4.4 mm Pentaconn balanced stereo plug
- New improved transducer design for very low harmonic distortion
- Includes 6.35 mm to 3.5 mm adaptor
Please note we do not accept returns on headphones priced at $650 and up.
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