9v AC 9 volt ADAPTER cord = Digitech Harman H PRO GNX 3 GNX 4 guitar pedal power

Multitester tested for voltage. This is a Power supply voltage EQUIVALENTfor many guitar effects pedals with the following specs: AC input120V (ordinary household wall plug outlet) andAC output: 9VAC and 2.1A. (aka: 9volt AC 2100mA). Amperage can be higher, but never lower. Please check your device for electrical requirements. Photo is generic. Shape, size or colormay differ from photo.Round barrel connector with aHOLLOW center.Special heavy wrapping is provided 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.