詳細規格: Headphones ● Frequency Response: 20 - 20,000 Hz ● Impedance: 32O at 1 kHz ● Sensitivity (@1 kHz, 1 V/Pa): 110 + 4 dB at 1 kHz Max ● Input Power: 50 mW ● Drivers: 40 mm, with Neodymi ...