Befaco – Percall – DIY Partial Kit

£75.00 (Excl. VAT)

VC Quad Decay & Four Channel Mixer

Note: This is a partial kit only. For the Full DIY Kit go HERE

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This is the partial kit of the Percall module. Includes PCB/Panel Set + Rare parts.

The Befaco Percall is a percussion focused module which allows you to shape four different sound sources into percussive outputs.

The Percall has four VCAs with dedicated CV controlled decay envelopes and a mixer, so you can prepare a percussion submix. The added strength input provides extra control to modulate the dynamics of all four channels at once.

To round up the module, audio inputs are normalled from one to two and from three to four with choke control available for each pair of channels. The choke control is useful for creating open and closed hi-hats or pseudo side-chained baselines with your kick.


  • Four VCAs with dedicated decay envelope.
  • CV control over envelope decays.
  • Individual outputs for each envelope
  • Volume control per channel and normalized Mix out.
  • Strength input affects all four channels.
  • Audio Input 1 normalized to Input 2. Audio input 3 normalized to input 4.
  • Choke controls, binding Channel one with two and three with four.

This Partial Kit contains:

  • 1x Percall Panel & PCB Set
  • 4x Potentiometer Single gang 100k Linear PCB
  • 4x Sliding Potentiometer 30mm 100k Linear PCB
  • 21x Jack 3.5mm Thonkiconn Mono PCB
  • 2x AS3360 VCA DIP-14
  • 2x Slide Panel Switch Mini ON-ON SPDT
  • 8x Red Bananuts
  • 13x Black Bananuts
  • 4x Black Banuanut for Pots

Percall – Build Document & BOM | User Manual | iBOM


  • Width: 12HP
  • Depth: 20mm
  • Power Consumption: +12V: 80mA, -12V: 60mA

Additional information

Weight 0.173 kg
HP Size

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