The GM-9 (9" length, 22cm) gooseneck microphones feature a gold-plated, threaded, and locking 3-conductor quarter-inch phone plug connector. A fitted windscreen is included (not pictured).
Coles 4104B XLR Noise Canceling Commentator's Ribbon Mic was also designed by the BBC for use in reproducing high quality commentary speech from noisy surroundings by canceling out a considerable d