Upgrading to Arc
We have a Sound Bar on one TV and Roams, One's etc everywhere. Very happy. In our lounge we have an outdated B&O AV receiver, woofers, tweeters, cables everywhere, giving us 5.1 surround. I am looking at updating this to Sonos also. I think the Arc is what I'm after, but what other bits do I need to replicate the current 5.1 surround, or better? Thanks, Kate
