The AX3G, a modeling signal processor with a digital display, offers a wide variety of effects. - Model Name: AX3G - Brand: TONEWORKS - Function: Modeling Signal Processor - Display: Digital Display - Foot Switches: 2 foot switches Operation has been confirmed. This is a listing for the main unit only. There are no noticeable scratches or stains, and the sound output is good. It has 57 built-in modeling effect variations and can use up to 6 effects simultaneously. Full parameter editing is possible for all effects. 40 presets and 40 programs can be saved.