Just reached the end of what I will call phase 1 of my audio upgrade path to include:
-Boston Acoustics Pro50SE front components
-Boston Acoustics G215-4 15" subwoofer in sealed enclosure
-(2) Boston Acoustics GT-2200 amplifier
-2 x200W to components
-1x700W to subwoofer
-Audiocontrol LC2i line output converter
I spent some time last night adjusting gains and crossovers with the end result being less than what I was expecting over stock. There is some additional volume, clarity and bass available from the system, but I would say it is much less than audiophile grade sound. Just to listen to it at any appreciable volume I need to use the OEM Sony equalizer to remove pretty much all of the midrange and treble.
In the end it just boils down to the fact that I need a processor in the chain to clean the nasty OEM signal I am working with. This system should sound better as the components are some fairly expensive pieces. I am leaning towards the JL Audio Cleansweep for ease of install, low pricing and fairly great results from what I have read for reviews. Does anyone have experience with this piece of equipment?