T-Power 9V Ac Dc Adapter Charger for Roland PSB-1U PSB-120 ACB-120 ACF-120 ACK-120 ACI-120 Ep-70 E-15 Ep-7mkII MV-30 JX-305 E-09 FA-101 GR-1 Guitar Synth EM-303 EM-505 Power Supply

Got this for my Roland Jx-305, works great!

Works as a replacement for the Roland cube portable guitar amp's Roland PSB-1U power supply.Was concerned based on lack of reviews.The quality isnt amazing and the cable length isnt super long but hey, it aint an expensive replacement.

works perfect for my Roland Mobile Cube amp. Much more affordable than the Roland brand ac adapter.

This was used for a keyboard, and worked for several years. Eventually, the cord started shorting. Pretty sure it's not the keyboard port, because no amount of tweaking the plug in the port helped. Only moving the cord helped, so that suggests a short in the wiring.Looking for a different brand now to replace this one.

It does not work with my current keyboard, the same one designed for this adapter.

It works. Good length. Used as a replacement AC adapter for a Roland SC-55.

Bought as replacement for Roland keyboard power supply

This item worked perfectly.