Yamaha PA130 Power Adapter Don't gamble with your musical instrument. Use only a genuine Yamaha power adapter. The PA-130 adapter replaces the PA-3C and is environmentally friendly by reducing the power when the musical instrument is turned off, saving you money! So don't get caught losing that #1hit song you just wrote. Plug it in! The PA-130 is designed to eliminate your constant need for fresh batteries by using efficient AC operation. The Yamaha PA130 power supply is compatible with the following Yamaha keyboard models: YPT-200, YPT-210, YPT-220, YPT-230, YPT-240, YPT-300, YPT-310, YPT-320, YPT-330, YPT-340, EZ-200, EZ-220, YPT-400, YPT-410, YPT-420, YDD-40, and DD-45.​ Warranty: 90 Day Woot Limited Warranty Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item