Pioneer DEH-P6400MP plus a Jeep Infinity Gold 2 ohm system

hi,

if thats a dodge this might be it..

Re: Infinity Gold AMP Wire Diagram



Well I don't particularly care for Haynes manuals, but my FSM's did not have anything either. I found this in thejeep cherokee haynes manual and it says that it is for 97 and later models but see if it is close. it looks like there are 2 harnesses so I will list them seperately:

Hartness 1:
[7] Left Soundbar Speaker (+) BR/YL
[8] Left Soundbar Speaker (-) BR/LB
[5] Left Front Door Spkr (+) DG
[1] Left Front Door Spkr (-) BR/RD
[9] Right Soundbar Speaker (+) DB/WT
[3] Right Soundbar Speaker (-) DB/OR
[6] Right Front Door Spkr (+) VT
[2] Right Front Door Spkr (-) DB/RD
[4] Power Amp Relay Feed DG/RD

Harness 2:
[05] Right Soundbar Spkr (+) TN/RD
[13] Right Soundbar Spkr (-) TN/BK
[06] Left Soundbar Spkr (+) WT/TN
[14] Left Soundbar Spkr (-) WT/BK
[11] Passenger Door Spkr (+) LB/RD
[10] Passenger Door Spkr (-) LB/BK
[04] Drivers Door Spkr (+) DG
[12] Drivers Door Spkr (-) LG/RD
[01] Power Amp Feed
[02] Power Amp Feed
[07] Power Amp Ground
[08] Power Amp Ground

The tweeters run in parallel off of the door speakers.... If I can help any more let me know.

-Mike.
https://forums.off-road.com/jeep-mid-sized/105694-infinity-gold-amp-wire-diagram.html

Sounds like bad switches on the unit are keeping the volume down.

you need to replace all the speakers in the truck except the front tweeters if you have them. I replaced all four with new infinitys from futureshop. Installed it was near 500 dollars. You need to get 2 ohm to match the infinity deck if yours is infinity. Most other systems are 4 ohm, these are 2 x 2 ohms for 2 and 4 ohm use. the factory's are garbage and use paper cones. The rears have plastic caps holding the tweeters in. On all four the paper was ripped away from the magnet and it caused them to vibrate and shake, once replaced with 180 watt infinitys...great sound.

Placing the speakers next to each other face down, you will notice that the connection points run in sequence +- and +-. Now connect the - (negative) from the one speaker, to the + (positive) of the other speaker. Now connect the open + from the one speaker and the open - from the other speaker to your amp. Your amp should have a bridging indication. On the connection points of the amp, you should see a mark pointing to the first + and the last -. That will be your bridge and thus utilizing the full potential of your amplifier

2.5" infinity 4 ohm tweeters

Does you truck say Infinity anywhere on a door panel or such? If so you need to make sure that the blue wire from the store bought wiring harness is connected to the amp turn on from the pioneer.

THE DOOR SPEAKERS ARE MADE TO SOUND LOW FREQUENCY THROUGH THE AMP,(60HZ-500HZ). THIS IS NORMAL. THE REST OF THE SOUND WAVES (500HZ -8000HZ) COME FROM YOUR 2 TOP SPEAKERS ON DASH NEAR WINDSHIELD, 2" TWEETERS.

depending on how many channels the amp is, you may not be able to hook everything up to it.

usually you have a separate amp for subs. 4 channel amp for the speakers in the car, and a mono amp for the subs.

To hook them all up to the same amp you would need an amp with 5 channels. It wouldn't work out right.

If you have a mono amp its only for subs.

If you have a 2 channel you can either hook it up to the rear speakers or bridge them to mono to run the subs.


you need a channel per speaker basically.

the problem when someone become a car audio fanatic is, we want to hear BOOMS but we are not sure how many watts the amplifier can handle, besides that theres one very important thing that most of the installers don't know. its called ohms law (not a joke) that law tells you everything about how to measure the ohms marked on the speaker labels and also the way that you connect the speakers (theres two models; serial circuit and parallel circuit)

every single movement that you make on the connections tells a different story, and if you over load the amp it will auto protect.

i suggest you to set the level at least at 60% so you don't make any damage to the internal components, and don't forget to study ohm's law because a really professional installer knows it and well, they do the matt to get the best performance.

are the tweeters connected to a crossover?

I'd recommend a rockford fosgate 4 channel punch series. affordable, yet the quality is superd. i had a p450.4 run infinity kappa series seps in the front and a polk audio db691 ovals at the back. wired it up. it was LOUD. and the clarity was just amazing.