Sennheiser HME 26-II-100, Professional Broadcast Headset, Closed, supra-aural headphones, Impedance: 100 Ohm, SPL (sound pressure level): 115 dB SPL at 1 kHz, 1V, Frequency response: 20 - 18,000 Hz, Microphone type: BKE 4-2, Permanently polarized condenser microphone, Directional characteristic: Omnidirectional, Frequency response: 40 - 20,000 Hz, Output voltage: 4 mV/Pa +/- 2.5 dB, SPL (sound pressure level): 150 dB at 1 KHz, 0.5% THD, Weight without cable: 205 g@+*Note:* Cable is not included.@+@+@+Suitable cables are available under the following Article Nrs:@+@+, Article Nr #405053#, Article Nr #448028#