Superlux HD-631

Weight: 260 g
Design: Full size
Description: Design: full-size, device type: wired headphones, design features: neodymium magnets, detachable cable, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
Additional Information: Twisted cord: yes; Case included: yes
Plug connector: mini jack 3.5 mm
Impedance: 40 ohm
Sensitivity: 101 dB
Included: Adapter 6.3 mm
Length of cable: 3m
Design features: Neodymium magnets, detachable cable, straight plug
Device type: Wired headphones
Mount type: Headband
Max power: 3000 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Membrane diameter: 51 mm
Type of acoustic design: Closed
Sensitivity options: DB/mW