Balanced voice coil dual magnetic circuit dual cavity dynamic unit makes the music more dynamic and more detailed. Physical plus circuit tuning makes the sound more accurate. NF Audio Lab hand-built a medical grade UV resin 3D printed ear shell for comfortable wear. The headset is designed with a 0.78mm 2pin multi-variable cable to switch between normal headphones, balanced headphones and Bluetooth headsets. The exquisite album-style design storage bag is stylish and easy to carry.
Model:NA1 Dimensions:138＊225＊50 Net weight:330g Driver:Double Cavity Moving Coil Unit Cable:0.78mm 2pin 5N Silver-coated OFC Connector:3.5mm Frequeney response range:9-40KHz Maximum SPL:125dB Sensitivity:110dB/mW Distortion:＜1％ Impedance:18Ω Sound insulation:25dB