The latest evolution in a highly successful line of headphone designs that began with the legendary HD 580, Paul Rigby reviews the new Sennhesier HD 660 S According to Sennhesier, the…
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The latest evolution in a highly successful line of headphone designs that began with the legendary HD 580, Paul Rigby reviews the new Sennhesier HD 660 S According to Sennhesier, the…