QSC Firmware
3 models archived — every version we hold, free to download, each with a published SHA-256 checksum.
QSC's TouchMix compressed a full digital console into a tabletop box with one touchscreen and no faders at all.
- Founded
- 1968
- Headquarters
- Costa Mesa, California, USA
- Parent
- Acuity
- Models archived
- 3
A short history of QSC digital mixers
QSC started in 1968 in Costa Mesa, California as the Quilter Sound Company, and spent decades known primarily for power amplifiers before becoming a full-system manufacturer with loudspeakers and the Q-SYS control and DSP platform.
TouchMix arrived in 2014 and took a different line to everyone else's compact digital mixer: rather than shrink a fader surface, QSC removed it. The TouchMix-8 and TouchMix-16 are tabletop units driven from a single touchscreen with wizards and presets aimed at operators who are not full-time engineers, and the TouchMix-30 Pro scaled the same interface up to 32 channels with multitrack recording to USB.
QSC agreed in late 2024 to be acquired by Acuity Brands for $1.215 billion, joining its Intelligent Spaces group. The TouchMix line continues to be supported.
How QSC ships firmware
TouchMix updates are loaded from a USB stick and are version-sensitive with respect to the TouchMix Control app. QSC distributes them behind a token-authenticated download, so this archive links out rather than mirroring where we cannot serve the file cleanly.
mixerfirmware.com is an independent archive run by BoxCast. We are not affiliated with, endorsed by, or acting on behalf of QSC, and every file here is mirrored from QSC’s own published downloads with its checksum recorded on arrival. For current products and official support, go to QSC’s website.