Classis GM 315 RC

Condenser gooseneck microphone (cardioid), black, length 500 mm (20"), LED ring, 5-pin XLR male, programmable button, remote control

The gooseneck microphones of the Classis series integrate cardioid electret microphones inside the very small microphone head. They can be used for all kinds of applications where a high-quality, but also discrete microphone is demanded. The LED ring displays the ready-to-talk status of the microphone. Due to the cardioid polar pattern this microphone has a high gain before feedback and provides highest intelligibility of speech. Therefore, the microphones are ideal for the use with lecterns, sound reinforcement applications, conferencing, high quality talkback and paging systems. All microphones feature the innovative Scudio technology, making the microphones absolutely insensitive to wireless communication devices such as mobile phones. The microphone is mounted on a 6 mm thick gooseneck and due to its mat black, non-glare surface almost invisible. The microphones can be powered with any phantom power source supplying 8 to 52 volts.

With the SP variants you can select via the programmable button between the operating modes ON/OFF, Push-To-Talk and Push-To- Mute. The microphone button can also be disabled. The frequency response can be set with a separate switch in two stages: Linear or with low-cut filter to suppress low-frequency interference. The illuminated ring indicating the microphone status can be deactivated.

In addition to the features of the SP variants, the RC variant provides the option of external control. Furthermore, when operating the microphone button, an external device can be controlled via the control output.


  • Highest audio quality
  • Sturdy and robust 6 mm gooseneck
  • RFI-proof due to Scudio technology
  • High sensitivity
  • Excellent high gain before feedback
  • Unobtrusive due to small dimensions
  • Non-glare surface
  • With LED ring
  • 8 - 52 V phantom power
  • With programmable button, switchable low-cut filter and switchable LED ring
  • With remote control function


Architect's Specifications (1.95 MB)

EU Declaration of Conformity

DEC_GM3xx_EN_EU.pdf (33.24 KB)

EU Declaration of Conformity

DEC_GM3xx_EN_FCC.pdf (89.97 KB)

Spec Sheet

DAT_Classis-GM31x_EN_A9.pdf (580.11 KB)


MAN_Classis-GM30x-Classis-GM31x_DE-EN-FR_A4.pdf (820.89 KB)


MAN_Classis-SP-RC-Versionen_DE-EN-FR_.pdf (39.45 KB)

Planning Aids

PLA_Classis-GM-31-RC-PZ-A1_16-08_DE-EN_CAD-drawings_.DWG (473.99 KB)

Planning Aids

PLA_Classis-GM-31-RC-PZ-A1_16-08_DE-EN_CAD-drawings_.DXF (851.28 KB)

Planning Aids

PLA_Classis-GM-31-RC-PZ-A1_16-08_DE-EN_CAD-drawings_ (104.31 KB)

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