Doepfer A-138j Inverting/Interrupting Mixer (Janus Mixer)

Item: SYN0008342-000
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Doepfer A-138j Inverting/Interrupting Mixer (Janus Mixer) Product Image
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Mixer with four inputs and fourfold attenuvertor in one compact module.  All product info

£ 83.00
incl. VAT, plus Shipping Costs
Ordered, estimated to be in stock: Sep 24, 2022
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Product information - Doepfer A-138j Inverting/Interrupting Mixer

Quad Attenuvertor & Mixer

  • 4 inputs
  • 4 attenuated outputs
  • 4 polarizer/mute switches
  • 2 B outputs that remain at the mix output
  • 2 mix outputs for all signals
  • Normalized circuit

The Doepfer A-138j

With the A-138j Inverting/Interrupting Mixer, Doepfer packs a mixer with four invertible inputs and quad attenuator in a compact module. Each of the four inputs can be used as attenuator respectively inverter; for this purpose each channel has its own output. The toggle switches allow to switch the respective channel on and off or to invert the input signal. If you plug a cable into one of the single outputs, it will be removed from the double mix output. The channels 1+2 have an additional B output, if a cable is patched here, the signal of the channel remains nevertheless at the mix output.


  • Manufacturer: Doepfer
  • TE / HP: 6
  • Depth (mm): 30
  • + 12 V (mA): 20
  • - 12 V (mA): 20
  • Number of Inputs: 4
  • Number of Outputs: 4
Doepfer A-138j Inverting/Interrupting Mixer (Janus Mixer) Product ImageDoepfer A-138j Inverting/Interrupting Mixer (Janus Mixer)
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