German Maestro GMP 240

Acoustically open headphone for perfect sound reproduction with high dynamic response. Thanks to its transparency and linear frequency response the GMP 240 is ideal for all music tastes. The cardamatic suspension and the velvet ear pads guarantee perfect fit and excellent comfort. For passionate listeners this is great value for money.
 
Acoustical Principle
Transducer Impedance
Frequency Response
Nominal Impedance
THD Harmonic Distortion
Sound Pressure Level
Load Rating
Contact Pressure
Weight w/o Cable
Connector
 
Cable
 
open
dynamic
24 - 20.100 Hz 
100 Ω
0,17% (1 mW/1 kHz)
86 dB (1 mW/1 kHz)
100 mW
~3 N
220 g
Stereo-Multi-Jack 3,5 / 6,3mm
 
spiral cable 3m
 
Dynamic Stereo Headphone with CS*, open, fluffy
velvet earpads, helix cable; 3m; Jack (Male)
3,5mm/6,35mm 90°