Audio Technologies Inc. DA412
Quad 1x3 Distribution Amplifier


Maximum versatility. Two or four inputs, each driving a master input gain adjustment and three individual output level trimmers to ground sensing active balanced outputs. Parallel the inputs with internal jumper plugs for up to 1 x 12 operation. Drive everything form balanced 600 ohm lines to HI-Z IHF phono jack inputs without matching pads or noise compromises. Transparent performance, RF protected.

  • Twelve balanced outputs divided among two or four independent 1 in to 3 out channels. Internal jumper plugs parallel inputs for 1x6, 2x6 or 1x12 operation.
  • XLR type input and output connectors
  • Master input level controls plus plug programmable input gain accepts nominal inputs of -20, -10 or +4dBu. Individual audio taper output controls adjust outputs from +8 to -10dBm.
  • Ground sensing active balanced outputs drive balanced or grounded loads with trivial distortion and low noise.
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