Features
Expanded GA-FC with enhanced functionality for select BOSS amplifiers
Rugged metal chassis and six heavy-duty footswitches  
Control channel selection, effect on/off, and more 
Two-color LEDs for easy view of control status
Two dedicated expression pedal jacks
Additional control jack with three-way mode selector 
EXP PEDAL 3 mode for a third expression pedal
FOOT CONTROL 2 mode for operating two amps at once
EXPAND mode for adding another GA-FC EX or a GA-FC
Works as a standard GA-FC controller with other amplifier models
Connects with a single 1/4-inch TRS cable (included)—no power required
 
UPC: 761294519455