We do like to listen to our music when on the road. We figured it was time to upgrade the 23 year old sound system to something a little bit more modern.
With as good as built in amps are in head units these days having to run this one at near full volume to over come the open windows was working ti a bit hard and it just was quite there.
Full stereo specs:
Head unit: Pioneer DEH-44HD (HD radio and front USB slot)
Amp: HTP-445U Alpine inline small footprint amp. 45x4 amp (runs off radio circuit)
Front speakers: Rockford Fosgate Punch series P132
Rear speakers: Rockford Fosgate Punch series P1684
XTC Speaker baffles
These were moderately priced speaker that had great reviews. The amp was perfect. small enough to hide anywhere behind the dash and runs off the same 15amp stock radio circuit. We already had the head unit. All its pretty much used for is just the USB connection. We got a Scosche brand 4gb low profile flash drive. no CDs no worries about radio stations in the middle of Nebraska
. just roughly 60 hours of digital music.
now I will say technically neither sets of these speakers will fit int he stock locations. I thought the 3" P132s would but I got lucky (ill explain in a bit). The rear speakers going from 4x10s to 6x9s requires some cutting of material out of the stock speaker hole to round it out a bit more. You will also need to make a adapter plate/mount to mount the new 6x9s. I did exactly that with some left over 1/4" oak I had laying around. I used a deck sealer stain I had laying around and then shot it with lacquer. Once cured I sanded with some 000 Steel wool. When I mounted it the wife noticed it looked like a weathered starcraft conversion speaker... Damn if it doesn't!:eek1:
The front speaker mounted up fine depth wise. The raised tweeter was the problem. I want to lay the dash pad back down and the padded speaker grilles were so brittle the tweeters just popped right through. This was not much of a problem for me as I just received the new molded plastic dash cover from LMC truck and that gave us new speaker grilles.
the other thing I added was foam speaker baffles. this will help in sound immensely. They give a slight sealed box sound adding depth and more full sound to the music.
Installed the amp and new speakers, remounted the head unit and started tweaking the sound. The quality is awesome the sound is great very full and clear. I am running the gains at about 75% on the amp and the HPF is "off" on the fronts and set at 120hz on the rear HPF.
I will say this, if you go with USB flash drive for music get a low profile one like this Scosche. I almost snapped a regualr sized one off with my knee.
http://www.scosche.com/car-audio/4-gb-low-profile-usb-digital-media-drive
Custom Starcraft conversion right there!