AKG CM311A - Headworn Condenser Microphone CM311A
"Classic" Differoid head-worn condenser microphone featuring beltpack with programmable mute switch and battery power option. Features highly-adjustable headband and 3-pin XLR-type output.
The Crown CM-311A is the industry standard headworn electret condenser microphone. The CM-311A utilizes Crown's unique Differoid technology, effectively isolating desired vocals from unwanted background noise.
Differoid noise canceling rejects ambient signal at a distance, improving signal-to-noise ratio
Electronically controlled bass roll-off
Lightweight Headset Design
Behind-the-ear design is completely lightweight, adjustable, and will conform to any size head