Technical Information:

Impedance: 35 Ohm

Sensitivity: 96dB/mW

Amplifier requirement: Not really, but cheap devices will struggle

Detachable Cable: Yes

Target Headphone Loudness: 110,0 dB Sound Pressure Level

Power Required: 12,59 Milliwatts

Voltage Required: 0,7610 Volts

Current Required: 16,54 milliamps