Amazon.com: Boss GT-1B Bass Multi-Effects Processor : Musical Instruments
GT-1B | Bass Effects Processor - BOSS
BOSS GT-1B Bass Effects Processor GT-1B B&H Photo Video
Boss GP-10 Guitar Processor with GK-3 Pickup | Sweetwater
Amazon.com: PK Power AC Adapter for Boss Multi-Effects BE-5 Bass BE-5B & GT-10 Bass GT-10B Power PSU : Musical Instruments
9V AC Adapter Power for BOSS Roland PSB-1U PSB1U, BOSS Roland GT-10 GT-10B BCB-60 Bass Effect Pedal Board, Multi-Effects Guitar, Zoom Guitar Multi Effects Pedal (6ft)