100% Brand new 100V - 240V  power Adapter 

For Yamaha PA-300 PA-301 PA-300B。

Input : 100V-240V 50/60Hz
Output :  DC 16V 2.4A

Out put adaptor jack size : 6.3mm
the adapters Connector  inside positive (+)  outside  negative (-)

To provide 12 months warranty     

pack: 1pcs  Power Supply  ( no AC cable ) 

* Undertake OEM orders or large wholesale.
We have US / EU / UK / AU Plug Power Supply
( 3V / 4.5V / 5V / 6V / 7.5V/ 9V/ 12V/ 15V/ 18 / 19V / 24V / 36V / 48V / or Other models )
Numerous be customized  jack size:  5.5mm x 2.1mm-2.5mm / 4.8mm x 1.7mm / 4.0mm x 1.7mm / 3.5mm x 1.35mm / 3.0mm x 1.1mm / 2.5mm x 0.7mm or other
If you need any model, please first contact us