![13V 4A AC/DC Adapter Power Supply For Roland AC 33/40 BA 55KC110 Electronic Keyboard Acoustic Guitar Amp PSB12U PSB 12U|AC/DC Adapters| - AliExpress 13V 4A AC/DC Adapter Power Supply For Roland AC 33/40 BA 55KC110 Electronic Keyboard Acoustic Guitar Amp PSB12U PSB 12U|AC/DC Adapters| - AliExpress](https://ae01.alicdn.com/kf/Hbd6f8324de5b4fd28b17ea2970ba64caw.jpg)
13V 4A AC/DC Adapter Power Supply For Roland AC 33/40 BA 55KC110 Electronic Keyboard Acoustic Guitar Amp PSB12U PSB 12U|AC/DC Adapters| - AliExpress
![Amazon.com: AC Adapter - Power Supply for Roland Cube Street Battery-Powered Stereo Guitar Combo Amplifier (5 Watts, 2x6.5) : Electronics Amazon.com: AC Adapter - Power Supply for Roland Cube Street Battery-Powered Stereo Guitar Combo Amplifier (5 Watts, 2x6.5) : Electronics](https://m.media-amazon.com/images/I/71iY+uMquNL._AC_SL1498_.jpg)
Amazon.com: AC Adapter - Power Supply for Roland Cube Street Battery-Powered Stereo Guitar Combo Amplifier (5 Watts, 2x6.5) : Electronics
![Amazon.com: AC Adapter Compatible with Roland AC-40 Acoustic Chorus Guitar Amp : Musical Instruments Amazon.com: AC Adapter Compatible with Roland AC-40 Acoustic Chorus Guitar Amp : Musical Instruments](https://m.media-amazon.com/images/I/81iaF8eQZ0L._AC_SL1500_.jpg)