The 450 Watts RMS Logitech z-680 is advailable here for £233.83 + delivery.(Do a search for Z-680 in 'computers'). savastore.com The Sony 270 Watts RMS Sony HTK25 is advailable here for £199.98 + delivery.(Do a search for HTK25) unbeatable.co.uk I need a compact but fairly noisy 5.1 system with decoder and have shortlisted these two at the cheapest prices I can find. Does anyone have any opinions / info on which one of these two is best?