How deep are the imperfections? My speakers have soft clear coat (I think lacquer). I have to look up the exact information but one is 3M swirl remover I got from Manny's Auto Supply, a semi-professional parts dealer. It puts a mirror polish in the lacquer. Or also scratch out. You should be pretty safe using this stuff.
For deeper marks you can look into 1,500 grit or finer wet sanding (much better than dry) sandpaper.But if you break through the clearcoat you will be **cked and blending new clearcoat in with the old requires considerable skill IMHO. There is also the possibility the original base paint with new clear coat may not match the original finish/clearcoat.
I offer no gaurantee these will work for you.
So PROCEED WITH CAUTION.
For deeper marks you can look into 1,500 grit or finer wet sanding (much better than dry) sandpaper.But if you break through the clearcoat you will be **cked and blending new clearcoat in with the old requires considerable skill IMHO. There is also the possibility the original base paint with new clear coat may not match the original finish/clearcoat.
I offer no gaurantee these will work for you.
So PROCEED WITH CAUTION.