A precise 3D replica of a Soundcraft EFX12 mixer. Everything is rigged - faders, buttons, knobs, even all the LEDs! Every channel on the mixer has a bone assigned with custom properties that drive the various controls on it. All controls that conceptually don't belong to any channel are driven via the custom properties on the "Master channel bone". There is a small pose library included that has a "Reset" pose that (you guessed it) resets all controls to 0 or middle setting, and a "Random" pose, that puts all controls in a state like you might find it shortly after the mixer has been used at a concert.
I am not fully content with how I rigged this mixer (nowadays I wouldn't use custom properties anymore, but rather bones with custom shapes for each control, etc.), there is no texture on the backside, and a few grooves and recesses have not been modeled, but as some available model (even if it's not perfect) is better than no available model at all, I decided to already release it, and I might just update the model some time soon. As its CC-0 you can even beat me to that and release an improved version yourself, if you want :)