I'm positive its wired up correctly. I'd guess the quiet/bassy speakers is just down to the amp settings, so hopefully fiddling with them will sort that out.
Just don't know why channel 2 doesn't work, or why the tweeters will only work when in channel 1 and 2 but not 3 and 4..
Just don't know why channel 2 doesn't work, or why the tweeters will only work when in channel 1 and 2 but not 3 and 4..