Beyerdynamic GM315 20" Cardioid Condenser Gooseneck Microphone with Preamp, 5-pin XLR-M

The gooseneck microphones of the Classis series with an extremely small microphone head meet the requirements of design. The thin gooseneck of 6 mm with a mat black, non-glare surface can be discretely integrated into any installation. The improved cardioid polar pattern of the microphones ensures maximum volume due to a high gain before feedback with excellent intelligibility of speech. The versatile series allows many kinds of application: the use with speaker’s desks or altars, the use in conference systems, in studio and sound systems for mixing consoles and the use as stationary microphone in paging systems.

Beyerdynamic GM315 Features:

• RFI-proof due to Scudio™ technology
• High sensitivity
• Excellent high gain before feedback
• Unobtrusive due to small dimensions
• Non-glare surface
• With LED ring
• Phantom power 8 - 52 volts

Beyerdynamic GM315 Specifications:

• Transducer type: Electret condenser
• Operating principle: Pressure gradient
• Polar pattern: Cardioid
• Frequency response: 50 Hz - 19 kHz
• Open circuit voltage: 17 mV/Pa
• Nominal impedance: < 200 Ohms
• Load impedance: = 1 kOhm
• Signal to noise ratio / noise voltage: 69 dB [A] / 6.0 µV [A]
• Max. SPL: 107 dB [SPL @ 1% THD]
• Equivalent SPL: 25 dB [A]
• Wiring GM 31x: 5-pin male XLR
• Wiring GM 31x S: 3-pin male XLR
• Supply voltage GM 31x: Phantom power 8 - 52 V
• Supply voltage GM 31x S: Phantom power 48 V
• Current consumption GM 31x: 2 mA
• Current consumption GM 31x S: 9 mA
• Current consumption LED ring with internal series resistor of 500 Ohms:
  • 5 V supply voltage: 6 mA
  • 12 V supply voltage: 20 mA
• Dimensions:
  • Length: 20"
  • Head diameter: 0.5" (13.6 mm)
  • Gooseneck diameter: 0.2" (6 mm)
  • Shaft diameter: 0.8" (20 mm)