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Buchla & Tiptop Audio

Model 292t

Available Immediately
Product number: CV4262

Quad Lopass Gate

  • +12V 87mA
    -12V 36mA
    +5V 0mA
    Width 16HP
    Depth 45mm


The Model 292t features four independent voltage-controlled amplifiers based on vactrols, a technology consisting of a light-emitting diode and a photoresistor. Each has a signal input and output, a control voltage input that varies the unit’s gain, an offset adjustment and a mode switch, and a mode switch, modes:

  • lopass - lowpass filter
  • gate - typical VCA
  • combo - combination filter/VCA (think: Buchla bongos)

Additionally an "ALL" output is provided for a mono audio mix.

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