I'm confused about question #2 as well.
As far as using the Sony for a PA I say why not. There was a time when there was a big toss off between power and quality. Sound reinforcement stuff had lots of power but the quality wasn't there. Home stuff had quality but no power. This issue is not so much an issue any longer. It still all depends on what size venue. Also that 1000watts may be one of the inflated claims. The speakers in home systems are not as efficient also. There are many factors. Take the system some where and try it is what I would do. Personally I hate most of the PA speakers in the lower price range. A single 15" with a 2" horn will get the sound out there but boy do I hate that 2" horn.


John
ESI Gigaport HD+
Lenovo Turion II /4 Gig Ram/ Win7x64 be
15.6" Monitor
"The only Band is a Real Band"
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