hi all, brand new to the site; so bear with me if this was already covered. i replaced the stock stereo in my 2004 xe with an alpine sirius unit, alpine r-series 6.5 speakers in front, and a jensen amp. the installer told me that the stock speakers in back sounded like crap, so he disconnected them. he also said that it would be difficult to replace them due to the shallow depth behind the panel. i find this hard to believe, and was wondering what speakers anyone has used to replace the rear 6x9s?