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ADASTRA CM30B CM Series Compact 100V Mixer-amps with Bluetooth

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CM30B Mixer Amp 100V USB/FM/BT



100V mixer-amplifiers with USB audio player, FM tuner and Bluetooth receiver in a half width 2U housing. Microphone input, line input and USB/FM/BT sections are governed by front panel volume controls and a master volume. Mono output to either 100V line or 8 Ohms speaker load is connected via screw terminals on the rear panel. Designed as a versatile solution for small to medium PA installations.


  • Bluetooth connectivity
  • Integral USB player and FM tuner
  • 100V line or 8 Ohms operation


  • Power supply: 110/230Vac, 50/60Hz (IEC)
  • DC power: 12Vdc option (screw terminals)
  • Line output: 2 x RCA
  • Line input: 2 x RCA
  • Input impedance : mic: 1.8k Ohms
  • THD: <1.0%
  • Controls: Mic, line, media, master volume
  • Audio source: USB player, FM tuner and Bluetooth receiver
  • Dimensions: 329 x 210 x 84mm
  • Bluetooth version: 2.0
  • Speaker outputs: 100V / 8 Ohms / COM terminals
  • Antenna connection: F connectorMicrophone input
  • Frequency response : line: 91Hz – 38kHz
  • Frequency response : mic: 93Hz – 16.3kHz
  • Input sensitivity : mic: -47.5dB
  • Input sensitivity : line: -8dB
  • Signal to noise ratio : line: 79dB
  • Signal to noise ratio : mic: 73dB
  • Max. attenuation: mic: 78.5dB
  • Output power: 30Wrms
  • Weight: 3.7kg
  • Package dimensions: 395 x 315 x 130mm
  • Package weight: 3.7kg
Additional information
Weight 4 kg
Dimensions 40 × 32 × 13 mm
Hybrid Condensers


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