![Boss Foot Controller for Katana Amplifiers with 8-channels, 2 Expression Pedal Inputs, and Effects Control (GA-FC EX) : Amazon.ca: Musical Instruments, Stage & Studio Boss Foot Controller for Katana Amplifiers with 8-channels, 2 Expression Pedal Inputs, and Effects Control (GA-FC EX) : Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/51S3QnFPmoL._AC_UF1000,1000_QL80_.jpg)
Boss Foot Controller for Katana Amplifiers with 8-channels, 2 Expression Pedal Inputs, and Effects Control (GA-FC EX) : Amazon.ca: Musical Instruments, Stage & Studio
![So I just received my GA-FC and this EV-5 expression pedal for my Mk2 100w and I can't get the expression pedal to change from a master volume to a wah. I So I just received my GA-FC and this EV-5 expression pedal for my Mk2 100w and I can't get the expression pedal to change from a master volume to a wah. I](https://i.redd.it/ezm95jngvpj41.jpg)
So I just received my GA-FC and this EV-5 expression pedal for my Mk2 100w and I can't get the expression pedal to change from a master volume to a wah. I
![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
![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-in-situ-700.jpg)
Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
![Boss Katana-100 MkII 100-Watt 1x12" Combo Amp with Expression Pedal and Airstep Katana footswitch | Reverb Boss Katana-100 MkII 100-Watt 1x12" Combo Amp with Expression Pedal and Airstep Katana footswitch | Reverb](https://images.reverb.com/image/upload/s--crKvE0Pb--/a_0/f_auto,t_large/v1686255749/u4tsgegjv6wlvsjemudt.jpg)
Boss Katana-100 MkII 100-Watt 1x12" Combo Amp with Expression Pedal and Airstep Katana footswitch | Reverb
![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://external-preview.redd.it/--Gqmw0fwlJ80yJv-7nCKGTz2O7DR9UWlZITKw-gOAw.jpg?auto=webp&s=71b674b64cfc2fdd2705fc4ceba51901ab0eb7b0)
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
![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._AC_UF894,1000_QL80_.jpg)