Products of Threetom Modular
Threetom Modular - Steve’s MS-22


The MS-22 is a dual voltage controlled filter, inspired by the classic Korg MS-20 filter, with an innovative modulation matrix and one of the highest function-to-hp ratios in the land of Eurorack. This module was inspired by many pleasant chats with tech journalist Steve O’Hear. Head over here for a full product description and demos.The MS-22 contains two dedicated filter circuits, one low-pass and the other a high-pass. These are configured in series, the low-pass going into the high-pass. This configuration allows for a unique duophonic fighting resonance behaviour (see this demo video). The cutoff frequencies of both filters can be CV’ed. Compared to most bread-and-butter MS-20 clones, the MS-22 is twice the amount of filter condensed down into half the package (4HP).Features:• Dual VCF inspired by the Korg MS-20 OTA filter• Low-pass into high-pass configuration• Innovative modulation matrix allows CV control over all parameters• Cut-off frequencies can be linked, resulting in a band pass filter with controllable bandwidth• Bipolar monitoring LEDs for the LP, HP, resonance and gain CV signals• One of the best functionality-to-size ratios in Eurorack with a width of 4 HP and a depth of 45 mmDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
Threetom Modular - Wiretap v2

sold out at the moment

As someone who is developing Eurorack modules, I always found it tedious to visualize signals coming from the modular synth on my oscilloscope. The reason for this is that there’s really no convenient adapters for this (well, as far as I know at least). Most workarounds to this problem suffer from two problems: a) They’re usually mechanically unstable, and b) most of the times I would need to redistribute the visualized signal to somewhere else, which requires extra cables and a mult. To alleviate these issues I’ve created the the THREETOM Wiretap, a 2-way mult that you can directly mount onto a BNC connector.This is a fully assembled Wiretap adapter, no assembly required, just plug and play!