Have lots of Cruiser Crap stick-on sound mat all over the inside of my Pig, including in the doors and cargo area as well as firewall, tailgate and floor. There's a thick felt OEM-like pad inside the roof. Just made certain I cleaned out and didn't block any drain holes. Probably helps that my window felts and rubber seals are good. You could also use marine-grade speakers.
You gotta do something to quite things down or any sound installation is pretty worthless unless you want to run volumes that'd make Mick Jagger's ears bleed.
Installed some leftover 6.5" Polks in the rear cargo panels...mine had been cut on one side anyway for some sort of stock speaker-like grill. On the front doors, I removed the ash trays. The existing opening in the medal behind them allows for a 4" square speaker to fit and it's up where you might actually hear it clearly. Just enlarged the ash tray cutouts a bit, doing it carefully and folding the excess vinyl cover into the opening, then regluing.
I've never understood kick panel and lower door mounts that assure a muddy sound. Crutchfield and others have 4" square speakers available and I'll probably order Polks. Right now I have some donated 3.5" Pyles in there temporarily (like the last year and a half) and the sound is good.
You gotta do something to quite things down or any sound installation is pretty worthless unless you want to run volumes that'd make Mick Jagger's ears bleed.
Installed some leftover 6.5" Polks in the rear cargo panels...mine had been cut on one side anyway for some sort of stock speaker-like grill. On the front doors, I removed the ash trays. The existing opening in the medal behind them allows for a 4" square speaker to fit and it's up where you might actually hear it clearly. Just enlarged the ash tray cutouts a bit, doing it carefully and folding the excess vinyl cover into the opening, then regluing.
I've never understood kick panel and lower door mounts that assure a muddy sound. Crutchfield and others have 4" square speakers available and I'll probably order Polks. Right now I have some donated 3.5" Pyles in there temporarily (like the last year and a half) and the sound is good.