FLOOR CONTROL FOR ROLAND AND BOSS AMPS Experience the ultimate control over your guitar with the Boss GAFC- Foot Controller. Never lose your grip on your axe while driving Roland and BOSS amps from the floor. Expand your playing possibilities with the option to plug in additional expression pedals. Product Features Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc. Simultaneously connect two expression pedals* for real-time control of volume and drive Specifications Controls: FUNCTION switch MANUAL switch CH 1-CH 4 switches Indicators: FUNCTION MANUAL CH 1-CH 4 Connectors: EXP PEDAL DRIVE jack (1/4-inch TRS phone type) EXP PEDAL VOLUME jack (1/4-inch TRS phone type) GA FOOT CONTROL jack (1/4-inch TRS phone type) Accessory: Owner's Manual Foot Controller Cable Options (sold separately): Expression Pedal (EV-5, BOSS FV-500L, BOSS FV-500H) Size & Weight Width: 392 mm, 15-7/16 inches Depth: 81 mm, 3-1/4 inches Height:49 mm,1-15/16 inches Weight: 1.0 kg, 2 lbs. 4 oz. 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 Expander*EV-5, FV-500L, and FV-500H are available as optional expression pedals for the GA-FC.