10v dc 10 volt power supply = Yamaha PA-40 PA40 brick plug cable electric VAC ac

Multitester tested for voltage. Power supply voltage EQUIVALENT toYamaha adapter and other keyboard adapters with the following specs: AC input120V and DC output: 10VDC 1000mA (aka:10 volt DC 1.0A). Amperage can be higher, but never lower. Please check your device for electrical compatibility. Shape, size and color may differ from photo. Round barrel connector with a hollowPOSITIVE center. Special heavy wrapping is provided. S&H in the contiguous USA is $6.(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.