Inspectee

Headphones

Compare Sennheiser HD 400S vs. Sennheiser HD 650

This is a side-by-side comparison of the specs of the HD 400S vs. the HD 650. Differences are highlighted in yellow.
Item HD 400S HD 650
Item image Item image
Impedence 18Ω [x] 300Ω [x]
Buy now