Doepfer A124 Filter
Eurorack Filter Module

MPN: A-124

Put the unique sounds from the EDP WASP in your Eurorack system with the Doepfer A-124 multimode filter

  • Eurorack filter module
  • 12 dB multimode design based on the EDP WASP
  • Inputs: Audio In, 2x CV In
  • Outputs: Bandpass Out, Low/Highpass Mix-Out
  • Controls: Audio and CV attenuator, Frequency, Resonance, LP/HP Mix
  • Width: 8HP
  • Current draw: 30 mA

The Doepfer A-124 is a special 12dB multimode filter using the 'peculiar' filter circuit of Electronic Dream Plant's EDP WASP from the 70s.

This design "abuses" digital inverters as analog operational amplifiers leading to distortions and other "dirty" effects that generate the specific sound of this filter.

The A-124 filter is equipped with a band pass output and a combined low/notch/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates.

The module does not feature self oscillation in contrast to most of the other filters of the A-100 system.

View product on the Doepfer website.

Pre-order (more info)
  • 1 year warranty
  • 14-day money-back guarantee

Shipping to mainland UK destinations for all items over £99 is FREE. For all other items, shipping currently starts at £4.99 unless specified otherwise.

If you require shipment to destinations outside the UK, please contact us for a quote.

This product comes with a 1 year warranty as standard.

Please note that you will need to register your product with the manufacturer to qualify for any warranty beyond 12 months.

For all items ordered online or over the phone, we offer the statutory 14 day “cooling off period”. This means that if you are unhappy with the goods for whatever reason, you can return them for a full refund within this period.

Please note, however, that certain items are exempt from this – see our Terms and Conditions for more info.

Seen a better price?
We'll try to match it - get in touch
Based on 1,604 reviews

This video is dynamically generated from YouTube, so the views may not necessarily be those of Red Dog Music Limited.

Cookie Settings