ADDAC System 306 VC Transitions main image

ADDAC System 306 VC Transitions

$135.00 Price Tier: Budget

All time low price

Find out who is using ADDAC ADDAC306 VC Transitions

0 wishlisted

0 saved

Page last updated Jul 01, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 1, 2026.

Store

Reviews

Price

5.0 (4)

$135.00

View Deal

Average Price: $127

Budget/Beginner

$149

$350+

Price Tier

In the Modular Synthesizers category, ADDAC System 306 VC Transitions is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "ADDAC System 306 VC Transitions". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Dive into a new dimension of musical expression with the ADDAC System 306 VC Transitions, a versatile and dynamic addition to your modular synthesizer setup. This Eurorack module is designed to be the ultimate CV source and patch controller, boasting a 5-channel configuration that grants unparalleled control over your soundscapes. Whether you're a seasoned synth enthusiast or an adventurous sonic explorer, the 306 VC Transitions offers intuitive control and flexibility.

Each channel allows you to define a specific voltage range using the "Minimum" and "Span" controls, providing tailored modulation to suit your needs. The module's voltage curve can be adjusted via a simple switch, enabling smooth transitions from minimum to maximum or vice versa. The standout feature is the transition slider, which simultaneously manipulates the CV curve across all five channels, allowing for seamless morphing and evolving textures.

For added versatility, the output voltage per channel is selectable between +5V and +10V, accommodating a wide range of modular setups. With the included CV In for transition control and five CV Out connections, the ADDAC System 306 is a powerhouse of connectivity, ensuring it integrates effortlessly into your rig.

Key Features:

5-Channel CV source & patch controller
Voltage range per channel definable via "Minimum" and "Span" controls
Selectable voltage curve per channel (min to max or vice versa)
Transition slider for simultaneous CV curve control
Output voltage options: +5V or +10V per channel
CV In for transition control
5 CV Out connections
Current consumption: 40 mA (+12 V) / 20 mA (-12 V)
Width: 8 HP
Depth: 40 mm

Product specs

Available since	May 2020
Width	8 TE / HP

FAQs

What is the primary function of the ADDAC System 306 VC Transitions in a modular synthesizer setup?: The ADDAC System 306 VC Transitions is designed to smoothly transition between different settings or states within your modular setup, allowing for dynamic changes in sound and modulation.
How does the ADDAC 306 VC Transitions integrate with other modular synthesizer modules?: The ADDAC 306 VC Transitions integrates by using control voltage (CV) inputs and outputs, allowing it to modulate and be modulated by other modules, providing seamless transitions between different parameter settings.
What are the dimensions of the ADDAC System 306 VC Transitions?: The ADDAC System 306 VC Transitions has a width of 8 TE/HP, making it compact and suitable for fitting into various Eurorack modular synthesizer cases.
Can the ADDAC 306 VC Transitions be used for live performance applications?: Yes, the ADDAC 306 VC Transitions is ideal for live performances, enabling performers to create smooth transitions between different soundscapes and settings on-the-fly.
Is the ADDAC System 306 VC Transitions compatible with all Eurorack modular systems?: The ADDAC System 306 VC Transitions is designed for compatibility with standard Eurorack modular systems, ensuring it can be integrated into most setups without issue.

Videos

Add video

DivKid

ADDAC System 306 VC Transitions - Performance orientated macro control for Eurorack

DivKid

Reviews

Add review

Based on 0 Reviews and 0 Ratings

5 star

4 star

3 star

2 star

1 star

Artist usage

Add artist

Andrew Huang

Singer, Guitarist

First Of October

Verified via YouTube

Specified in the description of this January 21, 2021 video.

Getting somewhere with my self-playing patch goals - no samples, all synthesis! I'm enjoying this patch for its breadth of dynamics and sonic variation. There's a lot going on here but I'll share the main points and major principles:

Mutable Instruments Marbles provides the main clock. An ALM Busy Circuits Boss Bow Tie randomly switches between the negative and positive LFO output of a slowly cycling Make Noise Function, and that signal modulates the clock rate - sometimes launching it into audio rate or slowing it to a crawl. At times the clock rate remains steady when Function's Hang input is engaged by a gate from a 4ms Quad Clock Distributor + Expander, which itself is being clocked by Marbles.

Sacrament Cursible switches between six sound sources: Synth Tech E330, After Later Juggler, two channels from Endorphin.es Furthrrrr Generator (one going into Intellijel Rainmaker), Mutable Instruments Ripples self-oscillating into Monsoon (left and right channels). Each voice has varying degrees of random modulation dialed in.

Cursible's output is fed into a VCA opened by a Make Noise Contour. This is the only envelope in the entire patch! Its attack and decay are both being randomly modulated but with a bias toward shorter gestures. An interesting chain triggers it: Marbles' t3 output, fed through Branches for random skips, clocking a 4ms Pingable Envelope Generator with its clock division being randomly modulated, and taking the Half-R gate output from there.

The signal is then multed to both sides of a 4ms Dual Looping Delay, both at half wet, with their delay times being modulated independently. This results in some of the glitchy sounds you hear.

Those two signals are then sent through different but mirrored chains - a modulated high pass filter followed by a compressor. In one case it's Random*Source Serge VCFQ into Audio Damage Kompressor, and in the other it's Ritual Electronics Altar into 2hp Comp. Both filters' frequency and resonance parameters are being modulated with smooth random. The signals are then mixed with Make Noise X-Pan, with a little modulation over pan amounts.

X-Pan's outputs go to a Make Noise Mimeophon, mix at about 40% wet. Skew is on so the two channels' delay times differ from each other, and most parameters are being modulated so that delay times might be tiny or huge and have varying levels of feedback. This is also the reason why multiple sounds are often layered in the patch even though Cursible is only spitting out one at a time. Halo (Mimeophon's reverb) is swelling in and out with semi-random timing.

Modulation sources not mentioned above: Instruo DivKid OCHD, ADDAC VC Transitions, Vermona Fourmulator, Qu-Bit Bloom, NLC Triple Sloths, Moffenzeef Deviant, SSF DivKid RND STEP, Doepfer A-148, Make Noise Maths, Make Noise Telharmonic, 2hp LFO.