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Headphones

Compare Sony DR-140DP vs. Sony MDR-RF811RK

This is a side-by-side comparison of the specs of the DR-140DP vs. the MDR-RF811RK. Differences are highlighted in yellow.
Item DR-140DP MDR-RF811RK
Item image Item image
Impedence 24Ω [x]
Cord length 3m [x] 16m [x]
Magnet Ferrite [x]
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