Crown CM 311 AL Headset, Mini-XLR

The CM311 reference headset condenser microphone was specially designed for the tough requirements of touring and stage life. It sounds as good as the best hand-held microphones: full, brilliant and distortion-free - even with the loudest singers. This technology is based on a cardioid polar pattern transducer that eliminates ambient noise from floor monitors or the audience. Practical comparative tests show that the differoid transducer has a feedback limit up to 12 dB higher than conventional cardioid microphones. Many users of the CM311 swear that their stage sound sounds much better thanks to almost complete noise suppression.

General

• Audio transmission range 50 to 17000 Hz
• Equivalent sound pressure level 26 dB-A
• Sensitivity 1.25 mV/Pa
• Signal-to-noise ratio 68 dB-A
• Electrical impedance 75 ohms

directional response pattern

• kidney

feeding

• Voltage 18 to 48 V

audio output

• Type Mini XLR
• Female connector
• Contacts 3 Contacts

design

• Surface satin black

measurements

• Length 17.76 mm
• Width 13.97 mm
• Height 7.62 mm
• Net weight 61 g