![Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps](https://d6a2e7ghqts3o.cloudfront.net/AcuCustom/Sitename/DAM/533/2022-GPX-Boss-GA-FC-EX-Controller-700.jpg)
Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
![Amazon.com: Boss GA-FC-EX Foot Controller Bundle with Roland EV-5 Expression Pedal and Austin Bazaar Polishing Cloth : Musical Instruments Amazon.com: Boss GA-FC-EX Foot Controller Bundle with Roland EV-5 Expression Pedal and Austin Bazaar Polishing Cloth : Musical Instruments](https://m.media-amazon.com/images/I/61i9ur56nzL.jpg)
Amazon.com: Boss GA-FC-EX Foot Controller Bundle with Roland EV-5 Expression Pedal and Austin Bazaar Polishing Cloth : Musical Instruments
![Haven't seen a lot of examples of boards that implement the GA-FC, so here's the one I just put together! (Also posted in r/guitarpedals) : r/BossKatana Haven't seen a lot of examples of boards that implement the GA-FC, so here's the one I just put together! (Also posted in r/guitarpedals) : r/BossKatana](https://i.imgur.com/NvxgJqy.jpg)