well obviously before buying a product v compare with various other brands here also I compared and results were clear what I did is went to CROMA retail store there were many systems for demo I compared with PHILIPS (rs.15k) and SONY (16.5k) price was 1.5k higher apparently but y people choose sony is because the SUB_WOOFER has got MEGA DIFFERENCE.
sony at all times beats philips THE BOOM efect in simple sense BASS effect was immensly impressive in SONY one could feel it while standing in front where as PHILIPS had weaker wooker weaker bass effect.
in other words when u go for home theatre system compare and feel the difference and buy it and m sure most of us will go for SONY because it gives PREMIUM sound and even at the highest volume it gives out IMPRESSIVE effects of sound.
Thank you for reading review.