First step was to decide on speaker locations..the stock locations for the side panels, and dash locations were just fine, but a new rear speaker enclosure was needed.
For the front dash / side panels: MB Quart Q series were chosen to g into the stock locations here's the link....
For the new rear enclosure
box two Infinity Kappa's will provide midrange / tweeters.
(Will post link later)
The challenge was the subwoofer, where to put it. Typical locations for Prowlers are in the 'trunk', or under the passenger floorboard, but here's a different solution:
These are great 5.25" subwoofers. That's right 5.25", so two of these can fit in the new enclosure. Check them out, they look great.
Now that the speakers have been chosen, choose the right amp to provide ample power. Th Prowler already has a good amplifier under the passenger seat, so typically just buying a better 2 channel amp for the subwoofers will really improve things, but I wanted to kick it up a notch all around. So the amp I chose was 6 channel 650W:
This amp consumes some battery juice, so big FAT power cables from the battery are required, along with a 1 F cap for instant power demands. Not many people realize how important the power connection is to improving the sound quality.
Now that I have chosen the
equipment, I can't wait for the installation process to begin. I have reserved
to full days in the shop starting this Wednesday, so I will update this
thread when that happens, and posting step by step install pics on my Oregon
Hope this adventure is informative to others. If anyone has any questions, or comments, or advise please reply.
There are two connectors (1 black, 1 grey) on the back of the head unit (radio) that go to the stock amp under the pass. seat. These connectors have 4 channels (Frnt L/R & Rear L/R), plus a power on signal that turns on the amp when the radio is turned on. There are however eight 'channels' coming out of the amp to the speakers (Front Dash L/R,Front Doors L/R, rear deck L/R, and subwoofer L/R ). I have not been able to get any info on the stock amp, but what I think is going on is that this is an 8-channel (40W x 8) amp that has internal crossovers on the inputs that sends specfic freq range to each speaker. The 2 low freq sub channels are bridged in the rear speaker box.
Anyway, since I don't really know what the specs are on the stock amp, (crossovers/amplifier S/N ratio, etc), I have decided to just pull the two connectors off the rear of the head unit (radio), and bypass the stock amp with the new Pheonix Gold amp.
BTW - I found the link to the rear 3.5 Infinity Kappa's, (3.21CF) here it is:
Next step: designing the rear
This project is far from over,
as I am now in the process of finishing off the rest of the trunk with
black leather with yellow trim around the amplifier. Another day or so,
and we should be finished!!
Glenn's Audio Page
My Prowler Page