This is a 12V fixed-voltage MyVolts power adapter designed to precisely meet the power specification of your Roland PSB-4U PSU part.

Before connecting, please check the polarity symbol on the label of your Roland instrument to ensure it matches that on this power supply.

Specifications:

- Output voltage is 12V

- Max. output amperage is correct for your device

- Output tip is the correct size and specification - we've tested it thoroughly

- 2-pin plug for use with Type C (EU) wall sockets

- Input voltage is AC100-240V, 50/60Hz

In addition, this myVolts-branded replacement power supply for Roland PSB-4U PSU part is:

- Compliant with all safety standards, and features overvoltage, overcurrent and short-circuit protection to protect your device from damage

- RoHS and CE-certified

- Approved to Energy Star Level 6, guaranteeing more efficient delivery of power to your devices, at less cost to you

- Covered by a 2 year warranty: if the power supply fails within 2 years from date of purchase, we'll replace it, no worries.