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 aluminium voice coils, ear cups with cardamatic suspension, ear pads made of a top-quality soft velvet and a gold plated Multi-Jack-plug. Many recording engineers' favourite headphone...!
Frequency Response: 14 - 24.100 Hz
Nominal Impedance: 300 Ohm
Acoustical Principle: Open
Ear Pads: Velvet, circumaural
Average pressure on the ear: ~3 N
Weight w/o cable: 240 g
Connector: Stereo-Multi-Jack 3,5 / 6,3 mm
Roundcable with helix-section 3 m
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