The PSA-120S is recommended for all new BOSS Compact and Twin pedals, ME-50; ME-20; ME-20B Multi-effects, the DB-66; DB-88; DB-90 metronomes, DR-Series drum machines, FC-Series foot controllers, MC-202, SH-101, SP-202, TR-626, and all TU-Series tuners, New generation Power supply for today"s digital instruments, 500 mA of current to Power multiple pedals, 10 foot Power cable, LED on/off indicator, New design which does not cover adjacent Power outlets, SKU: TBALL8206