So I bought this Amp of Amazon. The first one was DOA. The second one worked for two days GREAT.
Now here is the kicker. The subwoofer stopped and remote gain turned off. Amp still had light. A friend told me to check ground wire. I unscrewed it and I get a spark from ground wire.
I disconnected all wires from the amp except the red "live wire". With a multimeter I tested the connection. Plus side terminal of the Amp was recieving 12.88v and the negative side of terminal was 12.87v.
WTF How does that happen? Now remember only one wire is connected to the Amp "hot wire" and it worked great for two days.