TOA M-864D Digital stereo mixer

£2,407.50 excl. VAT.


Product Features

  • 15 input and 5 output channels per unit
  • Equipped with digital signal processing functions such as automatic resonance control function (ARC), Feedback suppressor function (FBS), Automatic stereo input mute function (AUTO MUTE or Ducker) and Equalizer
  • Advanced acoustic compensation can be automatically performed without using an acoustic measuring instrument
  • Furnished with various function setting buttons and 14 analog volume faders
  • Can be operated without need for use of a PC, by connecting the PC, optional Remote control panel or via iPad app

Application Examples

  • Multipurpose halls
  • Conference rooms
  • Houses of worship


Power source

220 – 240 V AC, 50 / 60 Hz

Frequency response

20 Hz – 20 kHz (?1 dB)


< 0.03 % (at 1 kHz)

Power consumption

30 W


-80 dB


8 monaural input channels, removable terminal block (3P)
? Phantom power ( 24 V DC, 10 mA, ON/OFF switchable for each channel)
? Gain setting (settable for each channel)

7 stereo input (L, R) channels (1-A, 1-B, 1-C, 2-A, 2-B, 2-C, front mounted input)
RCA jack (stereo mini jack provided on the front panel)
? -10 dBu (max. 10 dBu), 10 k?
? Trim gain for each individual channel: -? to 0 dB (except front mounted input)

Contact input: 8 channels, open voltage: 24 V DC, short-circuit current: 5 mA, removable terminal block (10P)


4 output channels, 4 dBu (max. 24 dBu), applicable load 600 ? or more, electronically-balanced, removable terminal block (3P)
1 recording output (L, R) channel: -10 dBu (max. 10 dBu), applicable load 1 k? or more, RCA jack, gain is adjustable

Contact output: 8 channels, no-voltage make contact, contact capacity: 24 V DC/100 mA, removable terminal block (10P)

Signal processing

Automatic Resonance Control (ARC) Function, Feedback Suppressor Function, Matrix: 12 x 4, Crosspoint Gain: -? to 0 dB in 1 dB steps, Auto Mute Function

Sampling frequency

48 kHz / 24 bits

Equalizer / Filter

Filter: 8 channels (each monaural input channel), high-pass filter: 20

Hz ? 20 kHz, Tone Controller: BASS, MID, TREBLE, Parametric Equalizer:

20 Hz ? 20 kHz, ?15 dB, 4 channels (each output channel)

Operating humidity

90 % RH (no condensation)

Operating temperature

0 ?C to 40 ?C


Aluminium, hairline, black

Dimensions (W x H x D)

482.6 x 177.1 x 157.2 mm


5.1 kg

Accessory (included)

Power supply cord (2 m) x 1, removable terminal plug (3P) x 12, large type removable terminal plug (10P) x 2, small type removable terminal plug (10P) x 1, fader gang bar x 4, protective cover x 1, rack mounting screw x 4, CD-ROM (containing setup software) x 1

Data Sheets

Data Sheet

Additional information




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