best home theatre under 9k

Want to buy a home theater for my room 11 × 12 ft. Which is best for me ? Also i want to know that is bar sound bar better or small separate box type with woofer ?   Which will be best for me ? 2.1 channel or 4.1 channel or 5.1 channel ? Also give suggestion with product details and where to buy. I have fk axis card also az icici card .tnk u in advance