FIIO FT5 90mm Open Planar Magnetic Headphones

Large 90mm planar magnetic driver | 6μm ultra-thin diaphragm - Only 1/10 of the hair’s thickness Micron-level aluminium-silver alloy coil, Ideal combination of acoustics and easiness of power Open-backed design, A more natural sound, a more musical sound | Lightweight magnesium alloy construction, Reduced weight, better comfort 20 neodymium magnets per driver, Balanced force, for precise sound High sensitivity and easy to power: 110dB/1Vrms@1kHz | 96dB/mW@1kHz Impedance: 36Ω | Frequency response: 7Hz-40kHz Cable material: 392 wires of high-purity silver-plated monocrystalline copper Cable connector: Dual 3.5mm plugs on headphone end, with swappable audio plugs