Personally, I wouldn't cut any holes in the dash...
If I were I gonna mount speakers under the dash, I'd drill a nice pattern with a 1/8 inch drill bit and use that as a grlle cover.
I prefer using speaker boxes because they always give you the best quality sound.
I have 5"x4"x7" bookshelf style boxes with "u" type brackets mounted just below the door panels.
The boxes are angle up toward the center so they just clear the floor to close the door...
I just bought some new 400 watt ones to replace my old ones with.
(I've had the ones in it now for almost 20 years)
I don't have a behind the seat gas tank, so I have an amp mounted back there.
The amp is set up with 1/4" female jacks so I can use professional 1/4" audio speaker cables to hook up and kind of speaker set up I want.
Right now, I 'm running a pair of 6'x9"'s that sound real good with plenty of punch.
Before that, I had a Pioneer 10" sub which sounded pretty good too, but I put it back in the Caravan.. it just sounded better in there.
One time just for kicks, I bridged the amp (500 watts) and plugged it into a Peavey bass cabinet with twin Black Widows... I had the Peavey box in the bed.
Talk about putting some thump in yer bump... Oh yeah
Seriously the 6x9's had the best sound, with the book shelf speakers.
The one thing I do wanna add, is a pair of super dome tweets to mount right in the corners of the dash. It's amazing how much those things crispen the sound.
oh yeah... For now, I'm running a Sony head unit...
I am going to replace that with a unit that has an auxillery input so I can plug an mp3 player directly into the unit. My phone has an mp3 player with an 8 gig memory card...
KaptnKA
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