Hi all, greetings from La Selva Beach CA! I have been into high end audio since my teens which was quite some time ago lol. I just purchased a Lexus GS 300 with the most God awful audio system imaginable so I am putting together a new system. I have chosen an Alpine CDE-175BT head unit, an old school A/D/S PQ 10 four channel amp, a pair of NOS A/D/S 300is panel speakers for the rear deck and a pair of 6.5 in JBL GTO 629 speakers for the front doors. I have not had anything installed yet and I am in the processs of locating a competent installer to do the work as the rear deck speakers will be a custom install due to there being no prior speakers ever installed there. Also the current stock speakers in the doors are 4in and I am switching to 6.5 in. I am really hoping everything goes together well and I end up with a system I can be proud of!