Here is the long story cut short.
HT site : My front hall 25' x 16'
Usage: 50% music, 30% movies, 20% gaming and tv
Signal Sources : 1. PC Sound card (Audigy 2 ZS -32bit DAC 192khz/96kbps 8 ch with optical, coaxial and analog out)
2. PC Graphic card (Pailt 7600 GT)(DVI D-SUB and regular VGA)...