Log In / Register
Account
More Info
🇺🇸 US Customers
- Info for US customers

Skip to navigation Skip to content

£0.00 0 items

Search products …

Shop
Brands
- All Brands A-Z
  
  4ms Company
  
  ADDAC System
  
  AI Synthesis
  
  AtoVproject
  
  BASTL
  
  Befaco
  CCTV
  
  Clacktronics
  
  Cutlasses
  
  DecadeBridge
  
  DE – Djupviks Elektronik
  
  Divkid
  
  Erica Synths
  Emute Lab
  
  Expert Sleepers
  
  Hakai Labs
  
  Isntses
  
  Kassutronics
  
  Ksoloti
  
  Making Sound Machines
  Molten Modular
  
  Music Thing Modular ⏴⏴⏴
  
  Mutable Instruments
  
  MZOURACK
  
  Neutral Labs
  
  NOH Modular
  
  NYSTRÖM
  Patching Panda
  
  Plinky Synth
  
  Robaux
  
  RYK Modular
  
  Sebsongs
  
  Shakmat Modular
  
  Tesseract
  Thonk Synth ⏴⏴⏴
  
  Threetom Modular
  
  Timo Rozendal
  
  Vostok Instruments
  
  Wirehead
  
  Zlob Modular
  
  Zlosynth Instruments
Function
- 1U Tiles
  
  Clocks
  
  Controller
  
  Distortion
  
  DIY Utility
  
  Drums
  
  Effects
  Envelope / LFO
  
  Esoteric
  
  External / MIDI
  
  Filter
  
  Logic / Switching
  
  Mixer / Panning
  
  Modulator
  Oscillator
  
  Passive
  
  Power
  
  Program / Development
  
  Quantiser
  
  Random / Noise
  
  Sampling
  Sequencer
  
  Stereo
  
  Synth Voice
  
  Utility / Multiple
  
  VCA / Attenuation
  
  Waveshaper
HP Size
- 0 HP
  
  2 HP
  
  3 HP
  
  4 HP
  
  5 HP
  
  6 HP
  
  7 HP
  8 HP
  
  9 HP
  
  10 HP
  
  11 HP
  
  12 HP
  
  14 HP
  
  16 HP
  17 HP
  
  18 HP
  
  20 HP
  
  22 HP
  
  24 HP
  
  26 HP
  
  28 HP
  30 HP
  
  32 HP
  
  34 HP
  
  42 HP
  
  44 HP
  
  46 HP
  
  50 HP
Eurorack
Synth DIY Kits
Parts

🔍 Search For Products
🇺🇸 US Customers 🇺🇸
Account / Log In / Register
Eurorack
Desktop Synth Kits
Discounts & Promotions
Gift Vouchers
Brands
HP Size
Module Function
All Parts
- Knobs
- Potentiometer
- Jacks
- Semiconductor
- Switch
- Tempco
News
CONTACT

Home / Browse All / Parts / Knobs / 1900h / 1900h T18 Shaft

1900h T18 Shaft

Filter Products

HP Size

Function

Price

Min — Max £

–

01

Clear

Reset Filters

Sort By

Hide out of Stock Items

Showing all 3 resultsSorted by latest

Sale!
Transparent _NO-LINE_ (T18 Shaft) – 1900h Plastic Knob
£0.67 (Excl. VAT)
Davies 1900h Clone Knobs
Davies 1900h Clone – T18 Shaft
£0.67 (Excl. VAT)

Showing all 3 resultsSorted by latest

Filters

Hide out of Stock Items

HP Size

Function

Price

Min — Max £

–

01

Clear

Currency converter

USD, EUR, AUD, CAD & JPY do not include PayPal fees. For rough guide only.

GBP
USD
EUR
AUD
CAD
JPY
Reset

Music Thing Modular Workshop System

Instagram

thonksynth

The DIY Tubbutec Drummertime... it's got to be the

The DIY Tubbutec Drummertime... it's got to be the best use of a 1U row yet?

A TR-909 inspired step sequencer for drums. It's available in multiple DIY Eurorack form factors and features large tactile buttons.

Optimised for live performance it has many powerful features and allows quick programming and editing of drum patterns.

Go to thonk.co.uk now or check product links in Thonk bio.

@tubbutec

Bastl CITADEL DIY kits now in stock at Thonk.co.uk

Bastl CITADEL DIY kits now in stock at Thonk.co.uk

New BASTL DIY at Thonk! It's over 11 years now si

New BASTL DIY at Thonk!

It's over 11 years now since we first stocked BASTL DIY kits at Thonk!

So it's a real pleasure to welcome the new Eurorack CITADEL range... as well as their established and revered KASTLE 2 desktop range.

Go to thonk.co.uk or click the product link in the thonk bio.

@bastlinstruments

In stock now at Thonk. New FX mode in Talko v1.3 👾🗣️

You can now trigger “Error” straight from a CV or Gate signal

Patch it, poke it, glitch it — instant dystopian robot poetry for your rack

Perfect for live chaos, rhythmic stutters, and those glitchy vibes :radio::jigsaw:
Firmware 1.3 is live — go make it speak (and break)

#modularsynth #eurorack #synthesizer #synth #synthdiy handmadesynth triggergate patchlife modulargrid euromodule synthcommunity modularperformance synthaddict texttospeech speechsynthesis robotvoice numberstation numbers dsp audiodev creativecoding opensource electronics hardwaredesign sounddesigner musicproducer digitalpoetry scifi kraftwerk polaxis

You get a FREE pack of blank program cards when yo

You get a FREE pack of blank program cards when you buy the DIY version of the WORKSHOP SYSTEM until the end of February on thonk.co.uk

Tom suggests three great free software downloads in this video, just a few of those available from the very active Workshop programming ecosystem!

Go to thonk.co.uk now!

Background music is a Workshop System patch by @dionstar of @dyski.co

Plinky+ is a deluxe and more spacious iteration of

Plinky+ is a deluxe and more spacious iteration of the much loved Plinky polyphonic expressive touch synthesizer

PLINKY+ IS AN EASY MECHANICAL BUILD – NO SOLDERING REQUIRED!

--------+

@deadriot writes about this soundbank and performance:

Plinky+
Resonance is never owned — only shared.

32 Supapad
FM-driven bass patch with gritty distortion and two modes: drone and arp.
Knob A controls distortion amount,
knob B sets cutoﬀ and sustain.

Grateful to the Plinky team.
Proud to share an official soundbank.

All loose parts have reduced prices until the end

All loose parts have reduced prices until the end of January at Thonk.co.uk
Knobs, pots, jacks, switches, chips and more.

Thonk.co.uk have a limited run of the 1U Screen DI

Thonk.co.uk have a limited run of the 1U Screen DIY kits for the Expert Sleepers - Disting EX Plus α.

Get them while they are still in stock at thonk.co.uk

The Ultra Palace M0SS-101 is a beginner-friendly v

The Ultra Palace M0SS-101 is a beginner-friendly virtual analog mono synthesis box, with a modular-inspired architecture, and a deep 49 parameter engine. This compact box packs an incredible amount of power into a tiny instrument, with a unique interface that is intuitive and engaging.

Link in Thonk bio or available now at Thonk.co.uk

The @ultrapalace M0SS-101 is a beginner-friendly v

The @ultrapalace M0SS-101 is a beginner-friendly virtual analog mono synth in a hand-sized box, with a modular-inspired architecture, and a deep 49 parameter engine. This compact box packs an incredible amount of power into a tiny instrument, with a unique interface that is intuitive and engaging.

Link in bio or check it out on thonk.co.uk now

Triple Mod goes perfectly with our brand new DOUBL

Triple Mod is in the Thonk November sale! In this

Triple Mod is in the Thonk November sale!

In this patch @divkidvideo shows what modular can do best, taking relatively simple CV sources and creating dynamic, expressive, interesting and complex results.

In this classic bouncing ball patch Ben takes a gated LFO and two envelopes from the Triple Mod and patches them to create this lolloping, ratcheting dynamic funk.

Triple Mod is available as a DIY kit from Thonk right now, and is currently discounted in the cart in our November sale.

Grid is a modular creative controller built for mu

Grid is a modular creative controller built for musicians, producers, video editors and all digital artists who demand more from their gear.

Available now for the first time as a solderless purely mechanical DIY kit on Thonk. Whether you’re in the studio or on the go, Grid gives you the tools to work the way you want.

Separate Grid modules connect magnetically and draw power from a single USB-C cable. Without the need for a hub, one cable enables control over your whole Grid setup, and supplies enough power for up to 8 modules connected together.

More than just a MIDI controller—Grid is a customizable control surface that adapts to any creative workflow. From tweaking synth parameters to launching clips or triggering automations, Grid is made to keep up with your creativity.

Available at thonk.co.uk NOW

Polaxis have been deep in the world of speech synt

Polaxis have been deep in the world of speech synthesis for over 10 years, now they are finally ready to unveil the next generation of their very first speech synthesizer – introducing Talko 2!

Talko 2 is presented in two formats – here we have the desktop version, and there is also an 18HP Eurorack module. Both are functionally identical speech synthesisers which speak numbers, alphabets, phonemes, and classic phrase banks, with real-time pitch, speed, and effect manipulation using the onboard controls or via CV inputs.

Trigger sounds using the “Speak” button or via the CV gate input. Apply real-time effects such as filter, ring mod, reverb or growl, glitch out the playback using the “Error” button – designed to mimic a circuit-bent Speak & Spell!

Talko 2 is designed for experimental voices and robotic textures, this talking machine is both a classic speech engine and a unique sound-design tool!

New stickers for everyone buying our Thonk Synth r

New stickers for everyone buying our Thonk Synth range of modules. Don't forget we're knocking 15% off all the Thonk Synth range until end of November, up to 20% off if you order a few modules. Go to Thonk.co.uk

#stickers #mostimportantpart

And everything else we stock is too! Go to thonk.c

And everything else we stock is too!
Go to thonk.co.uk now

US customers get a slightly different deal, we pay half your Trump Tariffs instead 💩

The mighty mini BIB from Plinky Synth is in our No

The mighty mini BIB from Plinky Synth is in our November sale at Thonk. Got to thonk.co.uk to buy now.

A 1U stereo FX powerhouse. First it overdrives the signal (red), then feeds it through a stereo delay (green), next is a lush reverb (blue), and then finally a wet/dry mix and final output volume control (white).

Sale is now on at thonk.co.uk Ends November 30th 2

Sale is now on at thonk.co.uk
Ends November 30th 2025

* At least 10% off everything
* 15-20% off thonk synth range
* Up to 70% off some sale products
* US customers we have a Trump Tariff deal, we split the duties 50/50 with you. Paid in advance, no surprises on doorstep.

Follow on Instagram

Links

Drop us an email
Thonk on Instagram
Thonk on YouTube
Thonk on eBay (UK customers only)

.Gift Vouchers.

.Discounts and Promotions.

Search Products

Search products …

Currency converter

USD, EUR, AUD, CAD & JPY do not include PayPal or Credit Card fees or currency conversion costs. For rough guide only.

GBP
USD
EUR
AUD
CAD
JPY
Reset

Subscribe to our mailing list

We will never give your email to a third party. Typically we do not send emails more than once a month.

CLICK HERE TO SUBSCRIBE

© Thonk - DIY Synthesizer Kits & Components 2026
Privacy & Cookies Policy

My Account
Search

Search products …
Cart 0

Hey, you’re not on our mailing list

Maybe you should be?

SUBSCRIBE

Email Address *

SearchClear