4.7 (535) · € 187.50 · En stock
Sennheiser's HD 660S open-back headphones offer impressive performance, but you'll need to invest in a good audio source to get the most of out them.
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I don't mean to break up the anti-660s2 circle jerk, but I just got mine and they sound amazing out of the box. They have more bass than I was expecting and
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