PSA Series

Power Adaptor

PSA Series
Where to Buy

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



If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.