Eurorack Modules · Models

3 models

• Model

  ADDAC701 VCO

  Portugal

  The ADDAC701 is a fully analog voltage-controlled oscillator for Eurorack that produces four simultaneous waveform outputs - sine, triangle, sawtooth, and rectangular (pulse) - along with a mix section for blending them. It tracks 1V per octave pitch and has a linear FM input with adjustable depth, while the rectangular wave offers voltage control over its pulse width. The current REV2 version uses a CEM3340-based core for pitch tracking that stays stable across seven octaves.

• Model

  ADDAC104 VC T-Networks

  Portugal

  The ADDAC104 VC T-Networks is a four-voice Eurorack module built around Twin-T network circuits of the kind used in many classic drum machines. Each voice has a frequency control with a CV input and attenuverter plus a gate-to-trigger converter, so almost any signal can trigger its percussive resonant tones, and the four voices are combined through a summing mix output with volume control. Because of the gate-to-trigger circuit, audio fed into a voice input can also be used to create heavily destructive filtering effects.

• Model

  ADDAC306 VC Transitions

  Portugal

  The ADDAC306 VC Transitions is a five-channel CV generator that moves all of its outputs smoothly between voltage states. Each channel has its own minimum, span, and direction controls, and a single common slider morphs all five outputs at once between their minimum and maximum values. A common CV input lets an LFO, envelope, or sequencer automate the transition, making the module useful for large, coordinated parameter shifts from a single gesture.