The doubler gives a light chorus-style thickening. Echo runs from slap-back to two seconds of filtered repeats, with knobs for Echo Time, Echo Repeats and Echo Mix. The room reverb has Reverb Size and Reverb Mix controls.

Tap tempo uses a 3.5 mm jack and any non-latching footswitch, and a cable comes with the pedal. Two inputs and two outputs allow mono or stereo use. One routing places the doubler before the amp and the echo and reverb in the effects loop.

The pedal uses buffered bypass. Solar Guitars is otherwise known for electric guitars, and Chug Solo brings its name to the pedalboard.