Befaco BF-22 Sallen Key VCF v3.3

Befaco BF-22 Sallen Key VCF v3.3

 

Befaco BF-22 Sallen Key VCF v3.3


The Befaco BF-22 Sallen Key VCF is a dual Hi/Low pass filter, inspired by the famous sallen key filter from early MS-20 version.

It has attenuverters (inverter-attenuator) as an addition to the normal CV control in Cut-Off and CV control for the resonance with a little more presence of the resonance than the original. The normal CV control for Cut-Off keeps tracking trough 3 octaves.

The ‘Link’ switch connects the input of the second into the output of the first to have it in series

  • Eurorack Compatible
  • Can be powered with +/-12V or +/-15V without changes.
  • Current needs: +12V: 40mA -12V: 35mA
  • Banana or minijack connectors available
  • Selectable HP/LP mode 6/12 dB
  • Cutoff and resonance CV controlled.
  • 17 HP / 47 mm depth

 

Features

  • Dual-channel Sallen-Key Filter. Inspired by the early MS-20
  • High and Lowpass operation.
  • Two CV inputs per channel with a dedicated atenuverter for the first one.
  • CV controlled resonance.
  • The first channel can be linked to the second one with the “Link” switch.

 

Designed, kits prepared and completed modules assembled in Barcelona.

 

Module Parameters
Current Draw+12V: 40mA, -12V: 20mA
Depth30mm (including power connector)
FormatEurorack
Panel Size17HP

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  • Product Code: BFSAL22MSTR
  • Availability: 6
  • from $62.00 TO $315.00
  • Ex Tax: $55.00

Available Options

Options
Price
Available
Quantity
Discount
Factory Assembled, New
In stock / $315.00
Available : 2
 
Full Kit
Out of Stock - $175.00
 
 
panel+pcb set
In stock / $62.00
Available : 4
 

Tags: befaco, vcf, filter, module, kit, diy, synth, kits