Audio-Technica's ATH-M20 dynamic stereo headphones offer exceptional clarity and maximum comfort for hours of listening. The headphones' low-profile, closed-back design provides superior 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.

Features

• 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
  

• 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