Audio-Technica ATH-M20

Audio-Technica's ATH-M20 dynamic stereo headphones low-profile, closed-back design provides isolation in high-volume listening situations. Features include: 40 mm drivers, each with a neodymium magnet structure; lightweight, adjustable cushioned headband; gold-plated stereo 1/8" (3.5 mm) connector with strain relief and snap-on ¼" (6.3 mm) adapter; ultra-flexible 10" coiled cable with single-side exit. 

Closed-back dynamic stereo headphones deliver exceptional clarity

Rich bass response with extended high end

40 mm drivers with neodymium magnets and copper-clad aluminum wire voice coils

Circumaural design ensures superior isolation

Adjustable cushioned headband and lightweight design for maximum comfort

1/8" (3.5 mm) stereo connector and snap-on 1/4" (6.3 mm) adapter

Ultra-flexible 10' coiled cable with left-side entry

SPECIFICATIONS 
Type Closed-back dynamic
Driver Diameter 40 mm
Magnet Neodymium
Voice Coil Copper-clad aluminum wire
Frequency Response 30 - 20,000 Hz
Maximum Input Power 1,200 mW at 1 kHz
Sensitivity 98 dB
Impedance 40 ohms
Weight 7.1 oz (230 g) without cable
Cable 10' (3.0 m), coiled, left-side exit
Connector 1/8" (3.5 mm) stereo mini-plug, snap-on 1/4" (6.3 mm) adapter