I just purchased a PlayBase, a sub and two Play:1s. The sub hasn't arrived yet. I'm moving from a Sony 5.1 system which always sounded really nice but I wanted the connectivity afforded by the Sonos system. I'd heard a friends set up using the SoundBar though and it was great, hence buying a set myself. I was shocked by the sound quality of my system. It has loud, explosive sibilants and boxy sounding middle. Voices also sound far away, like they're in a large hall. There's no way I'd live with this if this is the final sound output. I'm wondering if the sound quality of each individual unit in a theatre set up will be changed when the sub finally arrives. At the moment, I'm for sending it all back to Curry's. Could any experienced hands put my mind at rest or suggest system adjustments?