FiiO FT7 features:
Driver size 106 mm.
Uniform magnetic field design.
18 N52 high-efficiency α magnets.
Lightweight construction of 427 grams.
Breathable fabric and leather ear cushions.
High quality custom storage case.
Technical information:
Impedance: 25Ω±15%.
Sensitivity: 94dB/mW@1kHz~110dB/Vrms.
Frequency response range: 5Hz~40kHz.
Connector type: Dual 3.5 mm TS plug.
End plug: 4.4 mm.
Adapters: 4.4 mm to 4-pin XLR + 4.4 mm to 6.35 mm.