I have a Onkyo surround sound system that came with the amp but I want something with more presence as it's for the front room instead of the bedroom now. Is the TX-NR509 good enough to power some half decent speakers? My ultimate goal is a set of KEF Q300's a Q600c centre, but atm they are out of budget and also the 600 is a little too big! My room is only 4m x 4m. I shall use the back surrounds from the little Onkyo speakers and also the Onkyo sub should suffice. Going to use the sub and rears from this set up Superfi - ONKYO SKSHT528 HOME CINEMA SPEAKER SYSTEM Looks is important as the TV and speakers are the main focus in the otherwise very neutral room. Room is white and black, are the BX2's in black with white cones a good choice do you think? Is the RX the centre for these? What else should I consider? Perhaps I should try and find a Q200C and some Q100's? Happy to buy used. Thanks for all advice.