Please have a look at our shopping cart system. We offer many cables that will interface the Amp Gizmo with specific amp models:
https://shop.rjmmusic.com/amplifier-interface-cables/amp-gizmo-cables/
Also, most amps that have 1/4-inch footswitch jacks will work with a 1x1/4" or 2x1/4" interface cable:
https://shop.rjmmusic.com/1x-1-4-switching-interface-cable/
https://shop.rjmmusic.com/2x-1-4-switching-interface-cable/If your amp is not listed, or if you have more questions, please open a support ticket and we'll help you out!