Check the listing for details. BOSS GA-FC Foot Controller for Roland and BOSS Amps. Condition: New. Listed at 124.99 USD. BOSS GA-FC Foot Controller for Roland and BOSS Amps Description If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Features Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc.Simultaneously connect two expression pedals* for realtime control of volume and drivePANEL switch, EFFECTS switch, CH 1 - CH 4 switchesEXP PEDAL FX jack (1/4-inch TRS phone type)EXP PEDAL VOLUME jack (1/4-inch TRS phone type)FOOT CONTROL jack (1/4-inch TRS phone type)Compatible products: Blues Cube Artist, Blues Cube Artist212, Blues Cube Tour, KATANA-100 MkII, KATANA-100/212 MkII, KATANA-HEAD MkII, KATANA-Artist MkII, Acoustic Singer Pro, Acoustic Singer Live, Nextone Artist, Nextone Stage, Nextone Special, WAZA Tube Amp ExpanderIncludes Foot Controller Cable Attributes Color (X): BlackModel Name (X): GAFC