MOG AV-1 Attenuverter

£69.00 (£57.50 ex VAT)

AV-1 is a dual attenuverter with integrated summing and comparator circuits. It can be used as a utility for control voltages or as an audio processing unit.

In stock

SKU: mog-av-1-attenuverter Categories: , , , ,


The DPW Design AV-1 is a Eurorack format dual attenuverter with some extra functions. It can be used as a utility unit for control voltages or as an audio processing module.

Besides the obvious two attenuverter inputs and outputs, it also has a summing output with an attenuverter to get more complex signals. This sums the signals after the A and B attenuverters.

When nothing is connected to A or B you can set the output to +/- 5V DC. This way you could run an LFO through A, use B as a voltage offset and get the sum out on SUM.

The output A>B is a comparator output with a volume control. This can be used to trigger other units and is dependent on the signal coming from A and B.

The A>B section can also be used to make a PWM’d square wave signal from a sine wave on A and a LFO on B.

The A>B output is +/- 5V and slightly waveshaped – so the square wave output should sound pleasing if used as an audio signal.

Next to each knob is a green/red LED showing the level and polarity of the output.

The green/red LED next to the A>B knob shows the signal before the red volume knob so you can see how the comparator reacts before turning up the volume.


MOG AV-1 Block Diagram:


Width: 6hp
Depth: 25mm
Power: 45mA @ +12V @ / 45mA @ -12V