Boss PSA-230S AC Adaptor


The PSA series is the recommended power supply for products including all new BOSS Compact and Twin pedals, Multi-effects and more.

Suitable for all BOSS Compact and Twin pedals with a 5.5 x 2.1 mm hollow plug socket, negative polarity inside, ME-50/-20/-20B multi-effects, the DB-66/-88/-90 metronomes, DR series drum machines, FC series foot switches, MC-202, SH-101, SP-202, TR-626 and all TU series tuners.



9 V DC

500 mA

Negative polarity inside

Inside: 2.1 mm

Outside: 5.5 mm

High-quality interference suppression coils in extra housing

Cable length: 205 cm

LED indicator for operation