UPDATE! //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
I picked up another meter after work yesterday and tested stuff- the original ground I had used was indeed grounded, so I decided to hook up the sub again and see what happened- RCAs LAST this time. I turned on car and HU, and IT LIVES!!! //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif It's working fine now. I noticed that after I turned the car off last night the amp was still on- I wonder if it just needs a period of inactivity to turn off. Thanks for all your help guys //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif