9-12v volt 9v DC ADAPTER cord = Yamaha keyboard power plug electric ac VDC VAC

Multitester tested for voltage. If your Yamahakeyboard says: 9-12v at the plug in hole, this is what you need. Power supply voltage EQUIVALENT toYamaha adapters with the following:AC input120V and DC output: 9v 700mA (aka: 9 volt DC 0.7A). Amperage can be higher but never lower. Please check your device for electrical compatibility. Photo is generic. Shape, size and color may differ slightly from photo. Special heavy wrapping isprovided to protect the prongs.S&H in the contiguous USA is $5.(insured shipping).Please see other interesting items by JGritUSPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 4 days of receiving cleared payment. How long it takes to deliver to your door is strictlywithinUSPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.