A friend of mine is thinking of buying this [URL="http://www.consumer.philips.com/consumer/catalog/tree/consumer__RS_CONCEPT__R_STREAMIUM/HOME_ENTERTAINMENT_GR_GB_CONSUMER/product/WACS700_05_GB_CONSUMER/catalog.jsp?concept=SB30000002&language=en&country=GB&catalogType=CONSUMER&proxybuster=0DCMXVTB54FPRJ0RMRCSHQNHKFSESI5P"]Philips[/URL] wireless music system. He wants to be able to play music from his PC in his lounge and bedroom. The Philips units will allow him to do this but he's also thinking that a SB based solution will give him better sound quality. So the question is, if he goes the SB route, will he need 2 SB units or is there a multi room solution? He has found [URL="http://cgi.ebay.co.uk/Slim-Devices-Squeezebox-3-Wired-Music-Player-NIB_W0QQitemZ290058573430QQihZ019QQcategoryZ73839QQrdZ1QQssPageNameZWD2VQQcmdZViewItem"]this[/URL] site selling SB3 for around £120. However, that still leaves him with having to purchase 2 sets of amps/speakers. So any ideas guys?