These mains adapters have been tested by an employee who is a musician as well as other guitarists using Boss stomp pedals.
UK 9V AC/DC POWER SUPPLY ADAPTER FOR BOSS PSA-240 PSA240 GUITAR EFFECTS PEDAL
9V AC/DC POWER SUPPLY UK ADAPTER For BOSS PSA-240 PSA240 GUITAR EFFECTS PEDAL
9V AC/DC POWER SUPPLY UK ADAPTER For BOSS PSA-240 PSA240 GUITAR EFFECTS PEDAL UK
Boss ME-6 Effects Pedal With Boss Power Supply. Good Condition.
ROLAND BOSS ME-5 GUITAR MULTIPLE EFFECTS PEDAL
Boss CEB3 Bass Chorus Effects Pedal
