DIY Eurorack Builds

Compressor

THAT 4301 based VCA compressor with dual LED gain reduction display · auxren

Makerauxren
TypeTHAT 4301 based VCA compressor with dual LED gain reduction display
MountingMixed
Width
LicenseProprietary (No licence published)
Difficulty 🌋 Fine-pitch SMD

Altium project built around the THAT 4301 analog engine and a THAT 340 transistor array. The board is mostly 0603 chip passives with SOIC parts, plus through-hole panel hardware. No gerbers or BOM are committed, so you would need Altium to build it.

Documentation

This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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