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Doepfer A-138b Vintage Edition


Module A-138 is a four channel mixer, which can be used with either control voltages or audio signals.

Each of the four inputs has an attenuator, and there's a master attenuator, so that the mixer can be used at the end of the audio chain.

The module can be supplied in two versions:

  • A-138 a: potentiometers with linear response, so especially suitable for control voltage mixing.
  • A-138 b: potentiometers with logarithmic response, so especially suitable for audio signal mixing.

 

Note: Since April 2004 improved versions of the modules are manufactured. For the revised versions control In1 works as a DC offset generator (about 0...+5V) provided that no patch cord is plugged into socket In1. If this feature is not required it can be deactivated by removing a jumper on the pc board.


80€

Power consumption: 10mA at +12V and 10mA at -12V

Depth: 35mm


8 HP

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