What cable to connect my sound system with my TV?

What is the best surround sound for Philips a 47" 1080p 120Hz LCD HDTV at the best price?

• I have a Philips 47" 1080p 120Hz LCD HDTV TV and the speakers are located in the back of the TV so I have to turn up the volume quite a bit in order to hear, and while watching movies I can barely hear the dialog, but the action gets way to loud so I have to fluctuate the volume throughout the movie which is annoying. Anyways, what is the a good reliable surround sound system that will work best with my TV. I'm not looking to spend more than 500, and I'd definitely prefer cheaper than that. The specifications for my TV are listed below. # Philips 47" 1080p LCD HDTV: The Philips 47" 1080p LCD HDTV delivers brilliant design and powerful performance # Save energy with this Eco TV # See vivid and razor sharp pictures # Pixel Plus 3 HD for most sharp and clear pictures # 120Hz Clear LCD, 2ms performance for superb motion sharpness # Full HD LCD display, with a 1920 x 1080p resolution # HD Natural Motion for ultra smooth motion in Full HD movies # Hear pure and powerful sound # 30W RMS high audio power # Dolby Digital output for connection to a home theatre system # Invisible speakers with incredible surround # Easy to connect and enjoy # Settings assistant for effortless personalized TV settings # 4 HDMI inputs with Easylink for a full HD connection # USB for fantastic photo and music playback # Ready for digital # ATSC & QAM tuner receives over the air and unscrambled cable Thanks in advanced.

• Answer:

  I woudl suggest Sony BRAVIA DAV-HDX589W 5.1-Channel Theater System http://www.amazon.com/gp/product/B001W0Y440?ie=UTF8&tag=computer0bd-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001W0Y440 or cheaper one Onkyo SKS-HT540 7.1 Channel Home Theater Speaker System http://www.amazon.com/gp/product/B000GU78Z4?ie=UTF8&tag=computer0bd-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000GU78Z4