2009KR

i have a ton of reservations about upgrading the sony system or even changing anything. has anyone made any drastic changes to it and had success? all i really want to do is put 1 or 2 10s under the seat with an amp and simply change out the rest of the speakers with focals. any input is appreciated, i just know the sony system is sensitive and i really don't want to mess anything up

chlngfyo2

I'm getting ready to do JL audio summing an cleensweep, I called crutchfield for part's an tech support. Just tell them what you want an they will steer you in the right direction.

Truckin

iTrader: (4)

I went with a bit ten...focals, alpine amp and jl sub...sounds awesome. The focals were a bit to bright on the high note side, but was able to tame them with audison software

freddyttt

hello. which jl sub did you go with??

thanks-

Burke484

Easily upgradeable. I had 2 12's underneath the seat and I will be upgrading that to 2 10's underneath the seat. I also replaced all door speakers with NVX speakers for a great upgrade in quality.

Truckin

iTrader: (4)

I had a super cab and this one fit perfect under the rear seat
http://www.jlaudio.com/cp208lg-w3v3-...-systems-93295

jbarron74

This might help.
https://www.f150forum.com/f38/2009-f...gation-112650/

48ford

I also have the Audison bit ten, focal components up front and JL amps and sub. Definitely worth it. I have the 13.5" sub where the factory Sony was in my supercrew