The PMD-6 Pro-Micro is a double sided boomset that is similar to the Traveler HTDS, but utilizing the new HC-6 mic element. Both headsets are suitable for broadcast applications. The -3dB points are fixed at 100 Hz and 12 kHz with sensitivity of -57 dB at 600 ohms output impedance (centered at 1 kHz). The microphone audio for the Pro Micro terminates into a 1/8 inch mini male plug. The headphone terminates into a 1/8 inch mini stereo with mini to 1/4 inch supplied adapter.