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Five faders. Total control.

Faderbox is a custom USB mixer for Windows — five physical faders, five mute keys, built to order in the colors you pick. Pairs with Volumix, our free mixer app, right out of the box.

Shop Faderbox — $99 Get Volumix free →
$99 · built to order
12-month warranty
Ships worldwide
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Meet the Faderbox

Hardware that respects your setup.

A custom-built USB mixer for Windows. Pick your colors. Plug it in. Mix every sound on your PC with real, physical faders and clicky mute buttons. Built to order, no two have to look the same.

5 fader channels
High-quality 60mm linear potentiometers
5 mute buttons
Hot-swap mechanical switches under each fader
Interchangeable keycaps
Standard MX-compatible. Swap them anytime.
Custom RGB LEDs
Per-key backlight reflects channel state in real time
Custom PCB
Designed in-house. Built around the ESP32-S3.
Plug-and-play USB-C
No drivers, no setup. Volumix detects it instantly.
Shop Faderbox — $99 →
The Volumix App

Free software that runs the whole show.

Bind every running app to its own fader, switch profiles per game, and output MIDI to OBS or your DAW. Free and source-available, works standalone — no Faderbox required.

Learn more about Volumix → Download free
Volumix
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Licensing

Free software. Polished hardware.

Volumix is free to use, with source available on GitHub. Faderbox is our proprietary hardware product, built to order.

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Faderbox

The Faderbox hardware — its industrial design, custom PCB, and assembly — is our product. Built to a quality standard you can't easily replicate at home. That's what you're paying for.

Shop now — $99 See specs →
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Volumix

The Windows app is free to download and use. Source is available on GitHub under a noncommercial license, if you want to see how it works. We ship signed releases with auto-update built in.

Download View on GitHub

Ready to take control?

Shop Faderbox hardware, or download Volumix free for Windows.

Shop Faderbox — $99 Download Volumix free