Erica Synths ‘BBD Delay / Flanger’ – DIY Partial Kit

£63.00 (Excl. VAT)

Bucket Brigade Delay with Overdrive, LFO & Feedback Circuit

Note: This is a partial kit – for complete kit go here

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SKU: PP_Erica_BBD_Flanger_ParKit Categories: , , Brand:


Note: This partial DIY kit contains the following parts only:

  • BBD PCB Set
  • BBD Eurorack Front Panel (14HP)
  • V3205SD IC
  • V3102 IC
  • PCB connectors

Erica Synths Knobs can be purchased here:

Erica Synths BBD Delay/Flanger is one of the few bucket brigade delay chip based DIY modules. The module has been designed to provide variety of effects from flanger to delays with adjustable flavours and plenty of modulation possibilities. There is a built in LFO with selectable shape as well as a dedicated LFO output. The BBD also features CV over delay time with on-board attenuator, selectable feedback overdrive and feedback Send-Return connectors, so you can apply external effects on feedback signal. Maximums feedback settings put the module in self oscillation, so it can be used as an experimental sound source as well.

Build Document – BBD Assembly Guide | Bill of MaterialsBuild Video


  • 4092 stage BBD
  • Up to 300ms delay time
  • Delay time CV input with an attenuator
  • Feedback Send-Return circuit for external effects
  • Built in LFO with dedicated output
  • Two customisable feedback overdrive flavours
  • LP filter on the output with selectable cutoff
  • Dedicated Wet output


Max delay time 300 ms
Audio output amplitude 10V ptp
CV amplitude (full span) -5 – +5V
Panel width 14 HP
Module depth 45 mm
Power consumption 30mA @+12V
20mA @-12V

Additional information

Weight 0.0989 kg
HP Size

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