July 16, 2018

1U and 3U Eurorack Internal Case Brackets

Synthrotek’s Eurorack Case Brackets are designed to fit flush inside your custom Eurorack case, avoiding unsightly holes on the outside of your case. Includes rail-mounting screws […]
May 22, 2018


The NEW DIY Quadrangle Kit is out now! BUY HERE! The Quadrangle is quad cascading triggered envelope generator with bipolar output attenuversion.  Each channel has voltage […]
May 1, 2018

FOLD Eurorack Module Released!

Synthrotek’s FOLD is a combination Wavefolder and Ring Modulator. The FOLD changes the shape of a waveform in order to create harmonics and find new timbres […]
March 9, 2018

2HP Passive Mult

The Synthrotek Passive Mult is the module that keeps on giving! Use this as either a 2x 1-to-3 passive multiplier or one 1-to-6 passive multiplier.  Input […]
September 10, 2017

TST Eurorack Module!

Buy the TST Completed module, Kit, and PCB HERE Test your modules safely without reaching into your case! The TST has two keyed 16-pin headers on […]
August 7, 2017

Division 6 Business Card Sequencer

The Division 6 packs a lot of sequencer into a tiny package! This 16-step circuit can work as a sequencer or as a handheld keyboard. Features: […]
August 7, 2017

Division 6 Dual Mini Sequencer for Eurorack

This module gives you two handy little sequencers behind one Eurorack panel. Why would you need more than one sequencer? Why would you need mini sequencers? […]
June 12, 2017

MST 4HP Buffered Multiple Released

The MST ’07 Buffered Multiple is the original buffered mult design invented by George Mattson in 2007. It’s a precision mult that is perfect for 1V/O […]
April 10, 2017

Riblets are here!

The Riblet is a small circuit board that allows you to connect any length SoftPot to your MST Ribbon Eurorack module. Screw, glue or stick this […]