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Home / Browse All / Eurorack DIY Kits / Full Kits / Page 5

Full Kits

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RYK Modular – Night Rider – Full DIY Kit
£197.00 (Excl. VAT)
RYK Modular – Vector Wave – Full DIY Kit
£212.50 (Excl. VAT)
CCTV – Filther VCF – Full DIY Kit
£63.00 (Excl. VAT)
Feedback – ENVF – Full DIY Kit
£45.00 (Excl. VAT)
Making Sound Machines – Farbfolder – Full DIY Kit
£51.25 (Excl. VAT)
Making Sound Machines – Farb Highpass – Full DIY Kit
£64.00 (Excl. VAT)
Befaco ‘Muxlicer’ – Full DIY Kit
£110.00 (Excl. VAT)
ADDAC107 Acid Source – Full DIY Kit
£160.00 (Excl. VAT)
Molten Modular – Motion Meter – Full DIY Kit
£86.00 (Excl. VAT)
Shakmat Modular – Jeweler Cast – Full DIY Kit
£104.00 (Excl. VAT)
DE-6 – Nødsignal – Panel & PCB Set
£63.00 (Excl. VAT)
Befaco ‘CV Thing’ – Full DIY Kit
£135.00 (Excl. VAT)
Befaco – Octaves VCO – Full DIY Kit
£138.00 (Excl. VAT)
DivKid ‘Output Bus’ – Full DIY Kit
£114.00 (Excl. VAT)
Vostok Instruments – Ceres – Full DIY Kit
£99.00 (Excl. VAT)
SetonixSynth – First Contact – Full DIY Kit
£79.00 (Excl. VAT)
Befaco – ChikiPower – Full DIY Kit
£75.00 (Excl. VAT)
Music Thing Modular – STARTUP – Full DIY Kit
£65.70 – £70.10 (Excl. VAT)
CCTV – Ouija – Full DIY Kit
£79.00 (Excl. VAT)
MKi & Erica Synths – EDU Sequencer – Full DIY Kit
£60.00 (Excl. VAT)
Emute Lab Instruments – uSeq – Full DIY Kit
£150.00 (Excl. VAT)
Music Thing Modular Turing Machine Expander – PULSES Mk ii Kit
£42.25 – £47.20 (Excl. VAT)
Befaco ‘STMIX’ – Full DIY Kit
£61.00 (Excl. VAT)
Befaco ‘Output Module III’ – Full DIY Kit
£60.00 (Excl. VAT)
MKi & Erica Synths – EDU Wavefolder – Full DIY Kit
£44.00 (Excl. VAT)
MKi & Erica Synths – EDU S&H/Noise – Full DIY Kit
£58.00 (Excl. VAT)
Sale!
CCTV – MS-420 Filter – Full DIY Kit
Sale! Original price was: £35.00.Current price is: £29.99. (Excl. VAT)

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thonksynth

The Thonk August Weekend Sale starts at 4pm (UK ti

The Thonk August Weekend Sale starts at 4pm (UK time) on Thursday 31st July 2025 and ends on Sunday 3rd August 2025 at midnight. All products have at least a 10% discount. Pots, knobs, jacks and switches have a 20% discount.

All discounts are added automatically in the cart, any physical products you purchase during this period on thonk.co.uk will be discounted.

The AI028 Voltage Controlled Matrix Mixer is a 6-i

The AI028 Voltage Controlled Matrix Mixer is a 6-input, 6-output Matrix Mixer, with 36 VCAs to control how much each input is fed to each output (0-5V).

Love feedback patches and want to take them to the next level? Or looking for the final piece in your chain to dial in specific complex CV control from your DAW outputs? This is for you!

Link in bio or go to thonk.co.uk

So we thought these all disappeared back in early

So we thought these all disappeared back in early 2024 when Émilie sent us the final batch from her stock... but her manufacturer Rogan got in touch a few months ago to say they found just a few more hidden in the factory, in perfect like new condition, don't sleep as this is truly the end!

Link in bio or thonk.co.uk

Two new DIY Eurorack modules from Jolin in stock n

Two new DIY Eurorack modules from Jolin in stock now at Thonk.

ROSA is a multi-mode crossfader, scanner, and switcher module designed to morph between up to four inputs and outputs. With it's WAVE and PASS modes and KNEE and SHUT controls this module offers lots of different approaches for creative performance of your modular system.

KRONO is a 4HP programmable multi-mode clock and rhythm generator module featuring tap tempo, state persistence, CV group swap and 12 independent outputs. Copy, sync and multiply clocks with algorithmic flexibility and generate complex, evolving, and synchronized clock patterns via multiple outputs. Euclidean, chaos and polyrhythmic options and much more.

Link in Thonk bio or go to thonk.co.uk

The full Mylar Melodies video of the Music Thing M

The full Mylar Melodies video of the Music Thing Modular WORKSHOP SYSTEM is on the Mylar YouTube channel now. Link in bio.

IS it potentially the first and last modular system you might ever own?

In stock now at Thonk. Della is a 3HP Eurorack ex

In stock now at Thonk.

Della is a 3HP Eurorack expander module for Scrooge. This module is completely passive, and performs the simple function of exposing all 8 sequencer tracks to the outside world via dedicated sockets. Della is intended to be used with the Eurorack DIY version of Scrooge. Della connects to a header on the back of the Scrooge module, which is inaccessible in the desktop version.

Seemed like a great idea until I had to sort throu

Seemed like a great idea until I had to sort through 500 caps with tweezers 😅

ALL our KNOBS are in the Thonk Summer Sale. Now extended to Monday!

thonk.co.uk or link in bio

Lazer Phazer is at its core a 2x System700 phaser

Lazer Phazer is at its core a 2x System700 phaser with a lot of addons. The module can work as a stereo phaser, as a mono BI-Phaser, or as two totally independent phasers, or as a 16stages phaser in series mode.

And that’s not all, the LFOs of the phasers can work independently or linked in inverted mode for stereo phase galore.
The feedback can be modulated by internal LFOs, external CVs or both of them in the same time. The kit includes 16 x 2SK30A fet transistors matched and selected from new old stock, so the retro sound it’s totally there.

This module is a collaboration between Feedback Modules and CMS-LAB.

Kit In stock now at Thonk!

Right now we have at least 10% off ALL parts and A

Right now we have at least 10% off ALL parts and ALL Eurorack DIY kits. There is up to 50% off some items. Shipping anywhere in the world.

Some products have over 50% discount.
Go to THONK.CO.UK now.

Mylar Melodies says: "NEW VID! I filmed a short b

Mylar Melodies says:

"NEW VID! I filmed a short but very sweet pure melodic bliss ambient live set by @mypandashallfly where he plays just the @musicthingmodular Workshop System, with FX from the @rebeltechnology Alchemist, and looped by the @korguk Kaoss Pad 3.

It's a lesson that less can most definitely be more when it comes to live performance. Suren by the way was playing @chris.johnson074's Lowpass Gate and Quantiser 'Utility Pair' on the Workshop.

The full set is 11 mins long. Live on the channel now, link in bio 🥳"

Right now we have at least 10% off ALL parts and A

Right now we have at least 10% off ALL parts and ALL Eurorack DIY kits. Shipping anywhere in the world.

Some products have over 50% discount.
Go to THONK.CO.UK now.

Patterns is a 4 channel Eurorack sequencer designe

Patterns is a 4 channel Eurorack sequencer designed for deep flexibility and hands on performance. Link in bio or go to Thonk.co.uk

Each channel supports up to 64 steps, with essential creative tools like randomisation, probability, gate length control, swing, clock divisions, and more, giving you everything you need to build evolving, dynamic rhythms.

The real power of Patterns lies in its dedicated Pattern button, your instant gateway to 16 different pattern slots. Switch between them on the fly, program your custom pattern chains, or use CV to jump between patterns and create unexpected breaks, fills, and experimental grooves.

Rhythmatic is a 6 voice analogue drum machine base

Rhythmatic is a 6 voice analogue drum machine based on the classic Roland CR-78 and updated with intuitive performance features.

In this video we show how the Music Thing Modular Minidrive can really make Rhythmatic growl and later on accompany it with some chords from the Sebsongs Bread & Butter module.

DIY KIT available at Thonk now! Link in bio or go to thonk.co.uk

Only three places left, link in bio! ----- The S

MUTES is BACK. Mutes from Divkid goes above and b

MUTES is BACK.

Mutes from Divkid goes above and beyond basic muting by allowing you to split groups of signals to multiple destinations, making it great for FX dub performing and varied signal routing.

This new unit uses VCA based technology that offers improvements in noise floor / bleed and the signal integrity passing through the channels. It also retains the well loved response and feel of the original click-free muting and the performable 3 way: MOMENTARY – OFF – ON switches.

go to thonk.co.uk or LINK IN BIO

THE RYK ENVY MACHINE is a compact quad-channel mod

THE RYK ENVY MACHINE is a compact quad-channel modulation machine, with an envious array of Envelopes, LFOs, random voltages even Knob Recording.
With four channels of modulation, ENVY MACHINE makes an ideal companion to the RYK ALGO module.

Kit in stock now at Thonk. Link in bio!

SMITH from Tesseract Modular is an 8 inputs & 8 ou

SMITH from Tesseract Modular is an 8 inputs & 8 outputs precision buffered matrix with presets. Available now as a kit from Thonk. Link in bio.

Each of the 8 outputs can take the signal from any of the 8 inputs, allowing over 16 million possible combinations. This is not a mixer, the same input can be routed to many outputs, but several inputs can’t be present at the same output simultaneously.

The module works with both audio and CV signals, ins & outs have ±10 volts range and minimum offset (1 millivolt approx.), which makes it perfect for distributing V/Oct signals too.

8 scenes can be accessed through the dedicated push buttons but also by CV and trigger.

8 banks (with 8 scenes each, 64 scenes per preset).

8 persistent presets (with 8 banks of 8 scenes each).

This module can be used to store ‘presets’ for your live setup, allowing patch changes and easy rerouting signals with literally just pressing a button.

Another (more chaotic) way to use it is to plug several modulation sources to the inputs (such as envelopes, LFOs, sequenced CVs…) and several modulation destinations to the outputs (filter cutoff, PWM, VCAs…). If you want to introduce a variation in the sound, select a different scene or directly randomise the current one to drastically change ‘what is modulating what’.

Using audio sources can lead us to interesting territories too, sequencing waveform changes or using different processors (filter, distortion, folder…). Keep in mind that the switch performs pretty fast and the signal is passed without any modification (to preserve its accuracy, which is pretty important when using the module for v/oct) so with audio, the switching may be “clicky” depending on the sound source.

Specs:

Width: 12HP

Depth: 35mm

Power Consumption: 47 mA +12V, 14 mA -12V

@tesseract_modular

The ADDAC round cable holder works with any regula

The ADDAC round cable holder works with any regular mic stand to help you keep your modular studio tidy.

It's a high quality product made of powder coated galvanised steel and we think it looks and feels 👌.

Link in bio or head to thonk.co.uk
@addacsystem

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