This power supply provides regulated (does not vary with the load) 12 volts at 1 amp. The cable has a new plug spliced in place, with two layers of color-matching heat-shrink tubing.
This UL listed adapter can be used to power Klipsch’s ProMedia DD-5.1 digital decoder. The adapter and plug are 90 degrees, so that both can mount flush to the wall and to the decoder’s rear side.