Ashly CA 502 Power Amplifier: 2 x 500W/4 Ohms, 250W/8 Ohms, 1000W Bridged 70VSelectable gain and Switchable HPF and Clip Limiter per channel. The Ashly CA 502 is a 2 Channel 500W 70v Power Amplifier. Class D will never be the same again. The CA Series represents a new pinnacle in power amps. Ashly's proprietary D MAX technology takes Class D performance and efficiency to a whole new level. By starting with a clean slate, our engineers were able to throw away the old rule book and apply cutting edge design practices and state