Hello All, I have a question regarding power amps.Would they help in the over all sound of my home thearter? I have a onkyo 705 with m80's vp150 center, qs8's and 350 sub. I been reading in other forums that people who got a power amp made their home theater kick.What are some good amps for about 500 dollars?thanks to all of you for your help. How do put pictures onto the website? thanks again The sound sounds good but i feel it could be better?