Digital mixer

The M-9000M2 Pre-Amplifier is designed to be used in conjunction with optional modules and can be configured for up to 8 inputs and 8 outputs. 9000 series modules as well as existing 900 series input modules can be used. The most appropriate modules can be selected depending on applications.
It is equipped with signal processing and control functions necessary for sound reinforcement, permitting all parameters to be set at the mixer. Settings data can be stored inside the unit and called up using the keys on the front panel.

  • Compact modular digital mixer
  • For rack-mounting, 2 units height
  • 32 presets for different applications
  • Up to 16 remote control panels can be connected to an M-9000M2 by using a RC-001T control module
  • Different modules, remote panels and a sensing microphone for individual adjustment to the ambient noise
  • Easy to use software

  • Specifications
  • Application examples
  • Equipment
  • Tender text
  • Downloads
Specifications for product:
Power source

220 - 240 V AC, 50 / 60 Hz

Frequency response

20 Hz - 20 kHz (+1 / -3 dB)


< 0.008 %

Power consumption

40 W

S/N ratio

90 dB


Alpha-numeric (szene name, parameter value ...), communication, fault, 12x 3-colour bargraph for input and output levels/fader set, channel on


64 dB or more (at 20 kHz)


Audio input: Max. 8 channels, modular (modules optional)
Control input: 4 inputs, no-voltage make contact input, open voltage: 3.3V DC, short-circuit current: 1mA or less, removable terminal block (14 pins)


Audio output: Preamplifier outputs 1 and 2: 0 dBV, 600 Ω, balanced, removable terminal blocks (3-pins), max. 8 outputs
Control output: 4 outputs, open collector output, withstand voltage: 27V DC,control current: 50mA, removable terminal block (14 pins)

A/D, D/A Converter

24 bit ΔΣ DAC


Input channel selection, volume control and on/off switch; output channel selection, volume control and on/off switch; memory/utility button with parameter knob; enter/back button; up/down/left/right buttons; power

Equalizer / Filter

Tone control (bass, treble: ±12 dB), 10 parametric equalizers (±12 dB, 20-20000 Hz, Q: 0,3 ... 5), 10 speaker equalizer presets (30 with software), high & low pass (12 dB/oct, 20-20000 Hz each)


5 presets (optimised for different applications)


0 ... 40 ms


8 x 8

Other features

32 scenes (storable settings); key lock

PC software


Operating humidity

35 % to 80 % RH (no condensation)

Operating temperature

-10 °C to +40 °C


Aluminium, black

Dimensions (W x H x D)

420 x 107.6 x 353 mm


6 kg

Accessory (included)

Power cord (2 m) x 1, Rack mounting bracket x 2, Bracket mounting screw x 4, Blank panel x 7, Blank panel mounting screw x 14, Removable terminal plug (3 pins) x 2, Removable terminal plug (14 pins) x 1, CD x 1

Application examples
Tender text