Thanks for the information and your suggestions. But this still leaves me with lots of questions. I hope you can help.
1. I do not have the Sony system I have the Premium Audio System with 11 speakers ( This is listed as new to the 2017 models). I suspect that this is just the basic stereo with extra speakers added. Without any spec available I cannot verify this. So I am not sure that it can be compared in sound quality with the Sony system that you have.
2. I did test it with a factory CD (the Beatles White Album as well as with 320 bps mp3 files and flac files up to 1499bps and 24 bit. Although the CD did sound the best it still was distorted and and tinny sounding after making adjustments to the bass treble and mid-range settings.
3. On this forum there are a lot of comments about the Sony system and I do not know if the amplifier is the same in my system. It would seem that I should be able to find out which model of amplifier is in my vehicle. Here is the link to the other forum and one post that I found interesting.
http://www.fordescape.org/forum/electronics-audio-lighting/10306-disappointed-sony-audio-3.html
"Hey! Big news discovered by the ford Focus guys on the various Focus ST forums: by swapping out the factory amp with another factory amp, the sound system is suddenly the system we SHOULD have received when we bought the car!
It appears that starting in 2013, Ford lowered the amplifier output intentionally. Possibly due to speaker damage.
The ford focus uses the SAME sony audio system. The amplifiers have the same model numbers, but the revision numbers differ.
The focus guys are saying that swapping out the factory amp with another factory amp with part number CT4T-18B849-AA, volume effectively doubles, and sound is otherwise enhanced. The amp that came in my 2014 escape is CT4T-18B849-AF.
This is huge."
4. Are you aware of this amplifier swap/issue and can you tell me where the amplifier is located in my vehicle so I can check it myself if there are no specs anywhere to be found?
Thanks again for any information or personal opinions you may have.