Superlux HD-681

Weight: 276 g
Equipment: Headphones, 2 adapters, case
Design: Full size
Description: Design: full-size, device type: wired headphones, design features: neodymium magnets, plug connector: jack 6.3 mm, acoustic design type: semi-open
Width: 187
Height: 200
Additional Information: Cable connection: one-sided; headband spring pressure: 3.5 N; adjustable headband
Plug connector: jack 6.3 mm
Thickness: 10.7mm
Impedance: 32 ohm
Sensitivity: 98 dB
Included: Adapter 3.5 mm, adapter 6.3 mm
Length of cable: 2.5 m
Design features: Neodymium magnets
Device type: Wired headphones
Mount type: Headband
Max power: 300 mW
Maximum playback frequency: 30000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Membrane diameter: 50 mm
Type of acoustic design: Semi-open
Sensitivity options: DB/mW