KINDLY PM FOR LATEST STOCK AVAILABILITY BEFORE PURCHASING 1 Year LIMITED WARRANTY  (T&C Applies, warranty excludes human factor damage) SIVGA SV021 Solid Wood Over Ear Headphone 50mm Dynamic Driver Detachable Cable Φ 50mm dynamic driver  -- Ultra thin diaphragm made of PC & fiber Sivga team has developed this ultra thin and flexible diaphragm in-house with material of polycarbonate (PC) and fiber. It’s physical characteristics have ensured good dynamic performance and details. The sound is lush and natural when music is playing, and background is clean when music is off. Dedicated to research & development for outstanding performance Magnet: The 3mm thickness high performance Nd-Fe-B provides strong power to the driver. Coil: The coil is made of special copper clad aluminum wire. It has ensured that the sensitivity is high with good dynamic performance, and sound is soft, transparent and bright. Diaphragm: Combined with self developed diaphragm structure, this unique and in-house developed polycarbonate diaphragm has very good elasticity. Low impedance of 32Ω, easy to drive General mobile phones and computers can make vivid sound quality with good sound source. Professional audio players can make better performance. Elegant craftsmanship Headband is made of good quality high protein leather for soft and delicate feeling. Computerized embroidery thread for 3D looking The metal parts are made by scientific and exquisite crafts, which makes the noble and luxurious texture design. The headband adjustment is easy and free, which is compatible with different head sizes. Natural and high-density rosewood is the first choice for high-end musical instruments, which can make excellent sound quality. The wood headphone housing is made by five axis CNC carving, combined with multiple processes such as grinding, polishing, painting, natural drying etc. The surface of the wood housing is processed with piano high gloss craftsmanship, and engraved with elegant logo by laser technology. SPECIFICATIONS & PARAMETERS Style: Over ear Transducer type: Dynamic driver Transducer size: φ 50mm Frequency response: 20Hz - 20KHz Sensitivity: 105dB +/- 3dB Impedance: 32 Ohm +/-15% Cable length: 1.6M +/-0.2M Connector: φ 3.5mm Weight: 275g