ACA pedal with PSA adaptor

ACA pedal with PSA adaptor

ACA pedals produced prior to 1997 require 12 volts DC on the adapter input. The 12 volts are then reduced to about...
Boss PSA Adapter

Boss PSA Adapter

PSA Adapter The PSA adapter is a regulated power supply that outputs 9V DC and can supply up...
Boss ACA Adapter

Boss ACA Adapter

The ACA is an unregulated 9V or 12V adapter. For a long time both the ACA and the regulated PSA adapter was...