The Heil Sound Pro Micro Dual Side Headset is a very unique, high performance stereo headphone boom microphone headset.It is outfitted with the HC-6 mic element and designed for commercial broadcast applications, the -3 dB points are fixed at 100 Hz and 12 kHz with a sensitivity of -57 dB at 600 ohms output impedance (centered at 1 kHz).
The microphone audio for the Pro Micro Dual Side headset terminates into a 1/8 in. mono male plug, while the headphone terminates into a 1/8 in. stereo with an adapter. All Heil Pro Micro Dual Side headsets include a foam windscreen that fits over the microphone. The windscreen does not change the frequency response, just the breath blasts directly into the microphone.