BOSS KATANA:GO Can be used for guitar and bass. Purchased on January 31, 2025. Box, main unit, and all accessories are included. Manufacturer's warranty still remains. Warranty card and receipt are included. Rare initial production, temporarily re-released. The only difference from the new model is the volume knob, but I personally find this one easier to use and the volume is easier to understand than the new model. Works without any problems and is in beautiful condition. Factory reset completed. Selling because I'm changing my practice equipment. Thank you. Guitar Bass Headphone amplifier Headphone amp Amplifier Multi-effects processor BOSS KATANA GO Boss Katana Go