Beyerdynamic GM315-S 20" Cardioid Condenser Gooseneck Microphone with Switch, 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.

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
• S version with switch and power on LED
• Phantom power 48 volts (versions with switch)

Specifications:

• Transducer type: Electret condenser
• Operating principle: Pressure gradient
• Polar pattern: Cardioid
• Frequency response: 50 - 19,000 Hz
• Open circuit voltage: 17 mV/Pa
• Nominal impedance: < 200 O
• Load impedance: = 1 kO
• 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 30x/30x S: balanced with 3-pin
• XLR-plug Wiring GM 305 T:
  • - balanced, 2.5 m [8.2 ft.]
  • - long connecting cable with 4-pin female mini XLR connector for CVE 305.18
  • - pre-amp with 3-pin XLR connector
• Supply voltage GM 30x S: Phantom power 48 V
• Current consumption GM 30x S; 6 mA
• Dimensions:
  • - Head diameter: 13.6 mm [0.5"]
  • - Gooseneck diameter: 6 mm [0.2"]
  • - Shaft diameter: 20 mm [0.8"]
  • - Weight: depending on the version