The BOSS CH-1 uses the BOSS PSA Series power adapter (sold separately).
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.
The CH-1 has a current draw of 55 mA and is compatible with any PSA adaptor (200 mA/500 mA). For more information on the PSA Series, refer to BOSS PSA Adaptor: Specification Differences by Model.
Using an AC adaptor from another manufacturer may cause malfunction or damage to the unit.