Great condition, with box
Three band overdrive plus clean blend designed specifically for bass.
The signal is split into lo, mid and hi bands and each one has it's own drive knob and overdrive circuitry.
The parallel clean channel has a separate volume control and all four channels are mixed back together at the output with a master volume control. The parallel clean channel also has an effects loop so that you can blend the three overdrive bands with a separate effects pedal instead of a clean signal.