They're good. They are powered by the head unit (Pioneer AVH-X3800BHS, 50w X4). Tweeters don't require a cabinet, so for now, they're sitting on the dash at the base of the pillars. I have some mahogany I've been planning (procrastinating) to dress them up a bit. I have a pair of Pyle PL42BL 4" coaxials in the rear roof module. I can't hear them unless I'm laying in the bed.

 

Have you tried an a pillar gauge pod? There are universal ones out there.....would make a good tweeter home.

 

I'm more of a wood guy. I have tons of thinly cut mahogany. I just have to get motivated.

 

 

That'll do!