About this gear
The HD 660S2 modernizes the classic HD 600 series with improved bass extension and slightly more accessible sound while maintaining the family's renowned midrange magic. It bridges the gap between the analytical HD 600 and warmer HD 650, offering versatility for both critical listening and musical enjoyment.
About Sennheiser
German audio pioneer founded in 1945 by Fritz Sennheiser. Renowned for the legendary HD 600 series that defined audiophile headphones, Sennheiser combines decades of transducer expertise with meticulous German engineering. Their range spans from studio monitors to flagship IEMs, consistently setting...
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