19v 19 volt power supply = Harman Kordan NSA40ED 190200 electric speaker plug ac

Multitester tested for voltage. This is a voltage EQUIVALENT power adapter to Harman Kordan with the following: AC input 120V (ordinary household wall outlet). Please determine correct compatibility before purchase. Questions are encouraged. Round barrel connector with a hollowcenter. Photo is generic. Shape, size or color may differ from photo.Special heavy wrapping is provided to protect the prongs. S&H in the contiguous USA is $6.(insured shipping).Please see other interesting items by JGrit.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.