TZ0 Thru-Zero VCO


5 in stock

SKU: Weston Precision_.TZ0 Thru-Zero VCO Maker: Type:


Triangle-core VCO with Thru-Zero FM capability

Classic analog sound with TZFM! TZ0 is an analog Voltage Controlled Oscillator module in Eurorack format. TZ0 is a triangle-core VCO which is capable of thru-zero linear FM. This VCO has been engineered for extremely good 1 V/oct response over a large tuning range and great thermal stability.


  • Thru-Zero Linear Frequency Modulation.
  • 5 wave shapes: Sine, Triangle, Sawtooth, Square, & Pulse.
  • Extremely good tuning linearity.
  • Built-in high frequency compensation.
  • Hard Sync input (reset type).
  • Built in VCA for modulating Linear FM signal with an envelope.
  • Robust old-school design with mostly through hole components, large copper traces, and easily obtainable replacement parts.


  • +12HP module width
  • 25mm Deep (Prebuilt Version)
  • +Power 75mA +12V / 60mA -12V

DIY Files / Info: DIY Resources Page

Sound Samples