The NTH-50 professional on-ear headphones combine exceptional sonic performance, superior comfort, and a sleek and durable design that make them the perfect companion for DJs, music producers, content creators and audiophiles. The custom driver array features a revolutionary acoustic design with an innovative resonant chamber, and is precision-tuned for incredibly accurate and detailed audio reproduction with ultra-low distortion. Not only does this result in a more natural sound signature than other on-ear headphones, but it also offers superior external noise isolation. To minimise wearing fatigue and ensure optimal comfort, they feature a contoured headband and an ergonomic earcup structure to reduce pressure on your head and ears during longer sessions. With a lightweight, compact design combined with premium materials and a rugged build, the NTH-50 headphones are with you for the long-haul, ready for the rigours of the road and the studio alike, day in, day out.Main Features:Custom 40mm driver with revolutionary resonant chamber and acoustic designIncredibly accurate frequency response and ultra-low distortionHigh-grade aluminium housing and compact, lightweight designContoured headband and ergonomic earcup structure to minimise wearing fatigueDual-sided cable attachment with locking connectorIncludes professional coiled cable (1.7m), 1/4-inch adaptor and storage pouchSpecifications:Transducer Size: 40mmTransducer Type: DynamicOperating Principle: ClosedEar Coupling: Supra-Aural/On-EarFrequency Response: 5Hz 35KhzImpedance: 32Sensitivity @1mW / 500Hz: 102 dB SPLSensitivity @1V (RMS) / 500Hz: 117 dB SPLTotal Harmonic Distortion @1mW:- < 0.2 % @100Hz- < 0.03% @500HzTotal Harmonic Distortion @100Hz:- 0.05% @100dB SPL- 0.5% @120dB SPLShort Term Max Input Power: 100 mWLong Term Max Input Power: 50 mWMax SPL: 124 dB SPLAmbient Noise Attenuation: 21 dBAConnection Type: Dual TRRS Cable AttachmentsUS-D4ADA7F9