GM | Amateur Radio | Heil Sound

GM

The Basics

The "Gold Standard" Studio Microphone for Amateur Radio

The GM Series of microphones is a unique, innovative microphone renowned for its gorgeous audio production. It's crystal clear response made it an instant best-seller, and it is the microphone of choice in thousands of Ham shacks around the world today.

The GM includes the Heil-exclusive "Light Touch" PTT switch, and is encased in a beautifully-finished high-gloss black lacquer enclosure. The GM is fitted with a 4-pin XLR connector compatible with the Heil CC-1 Series of adapter cables. The GM Series Microphones are shipped with a windscreen and microphone clip. The optional SM-1 Shock Mount is a popular accessory for the GM, as it suppresses vibrations that can be picked up from accessories like amplifier or computer fans, etc.

The GM 4 Full-range has two dynamic elements. A two position switch (Wide - Narrow) on the microphone selects either the Wide full range broadcast element or the HC-4 DX Dream Machine element. The GM Vintage Microphone has been designed for full-range articulate SSB audio. Specifically when used with a high impedance input, usually tube type vintage equipment (Collins, Central Electronics, Hallicrafters, etc.)

The GMV is not for use with iCOM rigs.

The GM Series can make any rig sound better. A GM Microphone belongs in your station today!

Available Accessories

CC-1 Series Heilwire Adapter Cable (XLR to 8-pin Mic Plug)
CB-1 PTT or CB-1 Classic Base Stand
PL-2T "Topless" Articulated Boom
SB-2 Short Boom
SM-1 Shock Mount
FS-2 Foot Switch
HS-2 Hand Switch
Heilwire Microphone Cable

Note: Each of the CC-1 Adapter Cables is terminated on one end to mate with the GM microphone connector. The other end of the cable terminates in a connector compatible with your rig. A ¼" in-line female phone jack is provided in the CC-1 Adapter Cable for connection to our FS-2 Foot Switch or HS-2 Hand Switch, for PTT activation. The CB-1 PTT Base includes a PTT switch and cable for connection to the CC-1 PTT input jack.