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Details:Developed for and with major performing musicians reaching for clarity with increased gain before feedback. The differoid concept was perfect for the task. The CM311A increases gain before feedback by as much as 6-12dB. The CM311A only transmits the differential of the front and back elements increasing rejection of unwanted background noise while discriminating against distant sound sources such as monitors, loudspeakers, and instruments. Solve your on-stage problems with a hands-free CM311A. The unit terminates in a belt clip housing that can be phantom-powered or battery-powered. It has XLR out, as well as a line out to feed a wireless transmitter. The CM311A/E is provided with stripped leads and a wiring diagram for popular wireless systems. CM312A has a standard cardioid element.This model is non-ROHS and not intended for European use.SpecificationsTransducer type: Electret condenserFrequency response (typical): 50 Hz to 17 kHzPolar pattern: CardioidImpedance: 75 ohms balancedRecommended load impedance: 1000 ohms or greaterOpen-circuit sensitivity, typical, close-talking: 4mV/Pa (-48 dB re 1V/Pa)Power sensitivity, typical, close-talking: -42.5 dB re 1 mW/PaEquivalent noise level (self noise): 26 dB SPL typical, A-weightedS/N ratio: 68 dB at 94 dB SPLMaximum SPL: 148 dB SPL produces 3% THDOperating voltage: 9V DC internal alkaline battery or 18-48V phantom powerPolarity: Positive pressure on diaphragm produces positive voltage on XLR pin 2 with respect to pin 3Current drain: 6.5 mA nominalBattery life: 85 hoursOff-attenuation: 70 dBOutput connectors: 3-pin pro audio (XLR type)Cables: 2-conductor shielded, unbalanced cable, 42" (106.68 cm) from headband to battery pack. Use 2-conductor shielded mic cable (not included) between XLR connector and mixer mic inputMaterials: High-impact plastic mic housing, brass boom, steel wire headband, high-impact plastic and steel battery packFinish: Satin blackNet weight:Head-worn mic: 2.1 oz (61 g)Belt pack and battery: 6.1 oz (173 g)Dimensions:Headband: 5.5" (13.97 cm) diameter, adjustableBoom: approx. 7" (17.78 cm) x 3" (7.62 cm)Included accessories: Microphone carrying case, WS-6 foam pop filter, clothing clip AKG AKG CM311 XLR Headworn Differoid Noise Canceling Cardioid Mic for Vocals with TA3F Connection.
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Developed for and with major performing musicians reaching for clarity with increased gain before feedback. The differoid concept was perfect for the task. The CM311A increases gain before feedback by as much as 6-12dB. The CM311A only transmits the differential of the front and back elements increasing rejection of unwanted background noise while discriminating against distant sound sources such as monitors, loudspeakers, and instruments. Solve your on-stage problems with a hands-free CM311A. The unit terminates in a belt clip housing that can be phantom-powered or battery-powered. It has XLR out, as well as a line out to feed a wireless transmitter. The CM311A/E is provided with stripped leads and a wiring diagram for popular wireless systems. CM312A has a standard cardioid element.This model is non-ROHS and not intended for European use.SpecificationsTransducer type: Electret condenserFrequency response (typical): 50 Hz to 17 kHzPolar pattern: CardioidImpedance: 75 ohms balancedRecommended load impedance: 1000 ohms or greaterOpen-circuit sensitivity, typical, close-talking: 4mV/Pa (-48 dB re 1V/Pa)Power sensitivity, typical, close-talking: -42.5 dB re 1 mW/PaEquivalent noise level (self noise): 26 dB SPL typical, A-weightedS/N ratio: 68 dB at 94 dB SPLMaximum SPL: 148 dB SPL produces 3% THDOperating voltage: 9V DC internal alkaline battery or 18-48V phantom powerPolarity: Positive pressure on diaphragm produces positive voltage on XLR pin 2 with respect to pin 3Current drain: 6.5 mA nominalBattery life: 85 hoursOff-attenuation: 70 dBOutput connectors: 3-pin pro audio (XLR type)Cables: 2-conductor shielded, unbalanced cable, 42" (106.68 cm) from headband to battery pack. Use 2-conductor shielded mic cable (not included) between XLR connector and mixer mic inputMaterials: High-impact plastic mic housing, brass boom, steel wire headband, high-impact plastic and steel battery packFinish: Satin blackNet weight:Head-worn mic: 2.1 oz (61 g)Belt pack and battery: 6.1 oz (173 g)Dimensions:Headband: 5.5" (13.97 cm) diameter, adjustableBoom: approx. 7" (17.78 cm) x 3" (7.62 cm)Included accessories: Microphone carrying case, WS-6 foam pop filter, clothing clip AKG AKG CM311 XLR Headworn Differoid Noise Canceling Cardioid Mic for Vocals with TA3F Connection.
General | |
|---|---|
Color | xlr |
Brand | AKG |
Size | 12 |
Material | plastic/steel |
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