12v 12 volt adapter cord = Pyramat video sound rocker speaker chair power plug

Multitester tested for voltage. This is a voltage EQUIVALENT power adapter for Pyramat Sound Rocker PM220, S2000, S2500, PA-24858(RC) and a few other models withan input: AC 120V (ordinary household wallplug outlet)andAC output:12VAC. Please ask questions to determinethe correct adapter for your chair. Photo is generic. Shape, size and color may be different than photo (brick-type) or could be wall-type. S&H in the contiguous USA is $6.(insured shipping).Please see other interestingitems forJGrit.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 strictlywithinUSPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.