Sennheiser PC151 Stereo Headset

The PC 151 stereo headset has the ultimate real-life sound that will make it seem like the action is right where you're sitting. A fantastic piece of technology that offers a high volume experience no one should have to live without. With the in-line volume control and the microphone mute switch you can keep sound at the right level or have a side conversation in privacy Equipped with a single-sided cable for maximum freedom of movement Headphones Frequency Response - 18 - 22,000 Hz Impedance - 32-ohms SPL (at 1 KHz, 1 Vrms) - 118 dB Microphone Frequency response - 80 Hz - 15,000 Hz Sensitivity - 38 dBV/Pa Impedance - 2k-ohms