Faderbox is a custom-built USB controller that pairs with Volumix to give you tactile, real-time control over every audio source on your PC. Built to order, in your colors.
Volume bars buried six menus deep. Discord blasting while your game is whisper-quiet. Streaming software that won't behave. Every gamer, streamer, and producer knows the dance.
Faderbox sits on your desk. Five physical faders. Five mute buttons. Each one bound to whatever app you want — Spotify, Discord, your game, your mic, OBS, your DAW.
Slide a fader. App volume changes instantly. Tap a button. App mutes. No alt-tab. No menu diving. No friction.
Powered by Volumix, our free Windows app. Just plug in over USB-C and it works.
Every component picked deliberately. No corners cut, no plastic toy parts. Built to feel as good as it works.
60mm linear potentiometers with smooth, weighted travel. The same kind you'd find on professional broadcast mixers — not the gritty plastic sliders in cheap consumer gear.
Hot-swap MX-compatible sockets. Use the switches we ship with, or pop in your favorite linear, tactile, or clicky switches. Yours to customize forever.
Swap them whenever you want. Use blank caps for a minimal look, or label them with your most-used apps. MX-compatible means thousands of options.
SK6812 addressable RGB under each mute button. Reflects your channel state — green when active, red when muted, off when nothing's bound. Configurable in Volumix.
Designed in-house. Built around the ESP32-S3 microcontroller — same family used in commercial audio gear. Future firmware updates flash over USB.
One braided cable to your PC. No drivers, no installer wizards, no troubleshooting. Volumix detects Faderbox the moment you plug it in.
Tap a color below for a quick taste — the full configurator has every base, top, knob, and keycap combination, live in 3D.
Assembled, tested, ready to plug in
1.5m, USB-C to USB-A
Your chosen icons, pre-installed
Plug in. Download Volumix. Done.
Open the configurator. Pick your colors. Reserve your Faderbox.