Behringer HPM1000, Stereo Headphones, Type: Closed, Wide dynamic range, Frequency range: 20 Hz - 20 kHz, Max. power consumption: 100 mW, Impedance: 32 Ω, Sensitivity: 105 dB @ 1 kHz, Cable length: 2.0 m, Connectors: 3.5 mm stereo jack, Incl. 6.3 mm