car audio

[J57ltr]

Edit:I am sure it wasn't (or is ever) cool around here so it was probably fairly low.

Come to think of it, the truck had 2 45's bridged each on its own 15", so I guess that would have been closer to 20V RMS. I had each lead in a hand and we were trying to tell if they were out of phase on the first startup, so I had it up pretty loud. I used to work on those series of amps (among others) extensively. That was back from the transition from transistor based switching power supply to MOSFET based power supply.

Jeff

[_paralyzed_]

Thanks everybody!

I always build my own boxes to suit the sub/fit the vehicle.

It will be four old school JL Audio 12w6's. Dual 6 ohm voice coils wired in parallel, then all 4 speakers wired in parallel.

A crossfire 1000d sub amp and a crossfire 402 for mids/highs(4 sets of components)

I have 2 1 farad caps, but I'll lose them.

JL claims a 3db(twice as loud!) increase with a ported box over a sealed, but they sound sooooooooooooo good in a sealed box, thats what they will reside in.