RC-3, RC-30: Compatible Footswitches March 08, 2022 03:41 Updated Follow The following are compatible footswitches for the RC-30 and RC-3. BOSS FS-5UBOSS FS-6 Related articles RC-3: Using an External Foot Switch RC-30: Key List for Demo Songs Connecting a BOSS FS-6 Footswitch AC-2: Recommended Power Supply RC-505mkII: How can I make recording start automatically when a sound is input?