The BOSS PSA-S is the recommended AC adaptor for many BOSS compact pedals and other compatible products.
Below are the electrical specifications for the PSA-S adaptor.
Input:
AC 100V-240V/50-60Hz
4.5W
Output:
9V regulated DC
0.5A
pin [center] = negative
Important:
Voltage and plug types differ by region. Use a regionally compatible adaptor that matches your local power specifications.
Voltage and plug types differ by region. Use a regionally compatible adaptor that matches your local power specifications.
Please also see the related articles below.
BOSS PSA Adaptor: What is the difference between PSA-S and PSA-S2?
BOSS PSA adaptor: Specification Differences by Model