I was searching for audio threads and found this one. I just had a Kenwood CD player and 4 speakers installed in my 68 Dart. Sounds great, but after running it for a bit, there's a faint smell of something burning, I think. When you turn the power off, the smell goes away. [Edited by Moparts - Keep it clean], I'm worried something's now cooking under the dash!

Should my head unit with no amps can be wired directly under the dash to the ignition switch/power or should it have gone to the engine bay on the relay? Thanks!