Sony MDR-7506 vs Sony MDR-V6

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

MDR-7506 compared with MDR-V6
SonyMDR-7506SonyMDR-V6
Overview
Released19911985
Sound
TypeOver-earOver-ear
Noise cancellingNoNo
Driver size40 mm40 mm
BackClosedClosed
Impedance63 ohms63 ohms
Bluetooth codecsNone (wired)None (wired)
DriversDynamic, 40 mm dome-type; 10 – 20,000 Hz; 106 dB/mW; maximum input 1,000 mW (IEC)Dynamic drivers; 5 Hz – 30 kHz stated frequency response; 106 dB/mW sensitivity; 1,000 mW power handling, listed in Sony's 2002 accessories catalogue
Battery
Listening time (maker's claim)No battery (wired)No battery (wired)
Design
Weight230 g–
Headphone cableYesYes
Fit and ear tipsCircumaural, closed-back; folds; click-scale headband slidersCircumaural closed cups; folding design and wide padded adjustable headband
Dimensions–7.8 oz weight, as listed in Sony's 2002 accessories catalogue
Works withFixed coiled cable, about 1.2 m (about 3 m extended), with a gold-plated two-way stereo plug (3.5 mm and 6.3 mm)Fixed single-sided oxygen-free copper litz coiled cable; 10 ft extended length and stereo UniMatch plug in Sony's 2002 catalogue; 3.5 mm plug with threaded 6.3 mm adaptor described by Reviewed
ColoursBlackBlack
In the boxMDR-7506 headphones, carrying pouchHeadphones, soft carrying case and plug adaptor

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