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Barton – BMC034 Switched Resistor VCF

The BMC034 Switched Resistor Voltage Controlled Filter from Barton Musical Circuits offers two state-variable filter sections controlled by a common Frequency control.  The filter utilizes analog switches to adjust the frequency of the filter.

The filters can be used in series or to process stereo signals.

The BMC034 Switched Resistor VCF comes in a 2U width with 1″ (25.4mm) knobs controlling 4 potentiometers;

  • Frequency (common)
  • Frequency CV
  • Resonance 1
  • Resonance 2

Inputs include;

  • Signal Inputs 1 & 2
  • Frequency Modulation Control Voltage
  • Clock (for analog switches)

Low Pass, Band Pass and High Pass Outputs are available on both channels.  All Outputs are simultaneously active.

The module operates at +/- 15V and comes with a style power connector.

BMC034 Switched Resistor VCF Vendor Product Page
Product Documentation


  • Level 1: $190
  • Level 2: $180
  • Level 3: $170

All Prices are shown in CANADIAN DOLLARS
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NOTE: Price levels are based upon the total number of modules purchased.  This includes modules purchased in the past
1   Module   = Level 1 Pricing
2   Modules = Level 2 Pricing
3+ Modules = Level 3 Pricing
– Shipping charges are extra

– Residents of Canada will be charged applicable taxes on sales
– Prices subject to change without notice
– Limited 1 Year Warranty Applies

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