TOA / M-243

The TOA M-243 is a rack-mountable stereo mixer with two mono inputs, four stereo inputs, one stereo output, and two mono outputs. It is a 1U-sized unit that can be mounted in an EIA-compliant rack.

■1U Rack Mount Mixer

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■Power Supply
AC 100 V 50/60 Hz
■Power Consumption
10 W
■Input
Mono Input (CH1-2): Selectable LINE/MIC
LINE: -10 dB*, 10 kΩ, unbalanced, phone jack
MIC: -60 dB*, 1 kΩ, balanced, XLR-3-31 equivalent (MIC accepts 20 dB pad)
Stereo Input (CH3-6): -10 dB*, 10 kΩ, unbalanced, RCA pin jack (CH6 also has a phone jack)
Stereo Sub Input (L, R): +4 dB*, 50 kΩ, unbalanced, phone jack (When R input is open: L input → L, R output)
■Output
Stereo Output (L, R): +4 dB* 1 kΩ unbalanced phone jack
Monaural output (1, 2): +4 dB* 1 kΩ unbalanced phone jack
REC output (L, R): -10 dB* 1 kΩ unbalanced RCA pin jack
■Frequency response
20 Hz to 20 kHz +1 dB, -2 dB
■Distortion
0.01% or less (1 kHz, rated input/output)
■Noise level (JIS-A)
All volume controls at minimum: Stereo output (L, R) -105 dB* or less
Monaural output (1, 2) -98 dB* or less
Stereo and mono (1, 2) volume controls at maximum: Stereo output (L, R) -94 dB* or less
Monaural output (1, 2) -95 dB* or less
■Finish
Panel: Aluminum, black (approximate Munsell N1.0 color), anodized
Case: Pre-coated steel, black (approximate Munsell N1.0 color)
■Dimensions
483 (W) x 46 (H) x 301.8 (D) mm
■Weight
3.8 kg
■Accessories
Rack mounting screws...4, Rubber feet...4, Knobs (small blue)...2, Knobs (small red)...2, Knobs (large blue)...2, Knobs (large red)...2, Power cord (2 m)...1