i got a 03 qc with the infinity system in it with a pioneer headunit amp and jl sub and wanted to replace the speakers. now i kno the front doors are 6x9's and the rears are 6 & 1/2" but did anyone try and put 6x9's in the rear doors? im thinking i might wana try it but just havent gotten around to taking the back door panel off yet and seeing if they would fit.

 

they wont fit they are round holes unless you wanna start cutting up the doors than and personally id go with the 6.5" for clarity anyhow....

 

x2 6x9's aren't going to give you that noticeable of a difference being in the back anyhow. I'd recommend a high end 6.5. Look into the eclipse 6.5 point source speakers if you're after the bess of a 6x9 and the clarity of a 6x5 component system

 

i chose infinity references for the back they sound great of my head unit but soon ill be putting a amp to all my mids and highs....

 

I agree the references are great as well. I have the reference components up front and my only real complaint is the highs tend to be a little overpowering even when tuned properly. Everybodies ear is different tho, if you're gonna stick with the 6.5's go out and listen to em.

 

I had the stock Infinity also in mine and when I pulled it all out I replaced the front and rear doors with 6.5s

 

Hey Weed. How did you find the equalizer changed your system? I'm building an sq setup and was looking at doing either a stand alnoe equalizer or the audison bitone program.

Any input?

 

I used to have a Pioneer DEQ-7600 DSP unit but didnt use it for very long. it was cool but hard to place all the gear I got. I sold it to DirtyDog and I think he is using it but you may wanna check with him on it. DSPs are cool and good for SQ-ing. They make them for the AVIC I have an include 5.1 but its not what I need in my truck right now.

 

Mopar and Kicker have a straight bolt in upgrade, dunno if it's worth a sh¡t or not...

 

They are the same thing. I have the Mopar/Kicker 6x9's and they are night and day different from the stockers. Much clearer on the high end and better bass as well. They are also louder because they have more db/watt. The Mopar version of the Kickers are direct plug-in to the factory harness fit like OEM.