Product Description
The GMP 400 represents the top range in headphone technology: Uncompromising sound reproduction with crystal clear trebles, rich details in the mid-range and precise dynamic response in the bass reproduction. The technical features are also very impressive: Sandwich-diaphragm, copper plated aluminum voice coils, ear cups with cardamatic suspension, ear pads made of a top-quality soft velvet and a gold plated Multi-Jack-plug. Man recording engeneers´favourite headphone!
Acoustical Principle-open
Transducer Impedance-dynamic
Frequency Response-14 – 24.100 Hz
Nominal Impedance-300 Ω
THD Harmonic Distortion-0,07% (1 mW/1 kHz)
Sound Pressure Level-98 dB (1 mW/1 kHz)
Load Rating-100 mW
Contact Pressure-~3 N
Weight w/o Cable-240 g
Connector-straight Jack 3,5 / 6,3mm gold plated
Cable-straight 3m