12v dc 12 volt power supply = Logitech S715i speaker iPod iPhone cable plug VAC

Multitester tested for voltage. This is a voltage EQUIVALENT adapter forYamahaPA5, PA5c, PA5d, PA6, PA150 power supplies withthe following:INPUT:AC 120VAC (ordinary household wall outlet plug). Amperage can be higher, but never lower. Please determine compatibility before looking. Shape, size or color may differ. Questions are encouraged.Special heavy wrapping is needed. S&H in the contiguous USA is $4.(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.