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Headphones

Compare Sennheiser HD 660S vs. Sennheiser HD 800 S

This is a side-by-side comparison of the specs of the HD 660S vs. the HD 800 S. Differences are highlighted in yellow.
Item HD 660S HD 800 S
Item image Item image
Impedence 150Ω [x] 300Ω [x]
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