Impedance: 50 Ohm
Sensitivity: 112dB/V
Amplifier requirement: No, but make sure amplifier output impedance is lower than 5 Ohm
Detachable Cable: Yes
Power Required: 12,62 Milliwatts
Voltage Required: 0,7943 Volts
Current Required: 15,89 milliamps
This series has been discontinued and is in the process of being replaced by the new HD5X9 generation.
HD598, HD598SE and HD598SR all sound the same and only have minor differences in terms of accessories and padding material. The HD598CS is a different headphone