cx-7heaven 10+ year member
The dash don't be silent
The safest way is to do as I said, also if you read manuals, they will tell you the same thing, power is last. If you are experienced, sure hook it up in whatever order floats your boat, but seeing as how the OP is obviously newb, the best way to do things is the safest way. He can learn all the bad habits that us exprienced guys have after he knows how to do things the right way lol.Idk I've always connected mine the other way and never had problems. Batt, ground and remote were first, then the RCAs then speaker wire.