The GM-18 (18" length, 46 cm) gooseneck microphone features a gold-plated, threaded, and locking 3-conductor quarter-inch phone plug connector. A fitted windscreen is included (not pictured). The uni-directional electret condenser mic element has a side and rear rejection of greater than 6 dB between 100 Hz and 10 kHz.

For Encore stations and ICS panels (Other than ICS-1008E and 1016E).