Sennheiser HD660S2 Open-Back Headphones Headphones keeping total harmonic distortion under

keeping total harmonic distortion under 0

The matching 22awg (-) conductor is directly braided around the cotton-encased (+) Fusion conductor

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designed to extract everything from a reference-grade source while preserving the musicality the brand is known for

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Sennheiser HD660S2 Open-Back Headphones Headphones keeping total harmonic distortion underThe latest evolution of Sennheiser's legendary HD 600 series, the HD 660S2 delivers a tuning refinement over its predecessor with more extended bass and a smoother overall response, while preserving every bit of the midrange magic that made the series famous. Type and Technology Over ear, open back, dynamic. 38mm transducer with Sennheiser's precision engineered aluminum voice coil. Handcrafted in Ireland. Sound Character Warm, refined, and