Multitester tested for voltage. This ADAPTER is a voltage EQUIVALENT version with all the electrical requirements of the YAMAHA powersupply with the following: Input: ac 120VAC and Output: dc 12VDC 700mA (or higher). Round barrel connector with a positive center. Converter, voltage regulator, transformer, adapter used for Willem EPROM programmer and YAMAHA electronic synthesizer instruments with PA-3B and PA-3C and many more keyboard models.  Please check your device for power requirement.

Special heavy wrapping is provided to protect the prongs. S&H in the contiguous USA is $6.(insured shipping).
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USPS 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 strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.