You already own a vinyl collection? If not I wouldn't bother myself and why the is the choice between the fairly different Orbit and AT? Not a tube fan and $675 for that little hybrid tube pre/class d amp just doesn't appeal at all and hope your speakers are relatively sensitive since the amp is only 30wpc (and only at 1% thd+N, too)...altho it does have a phono stage built in. Whether Sonos works with bluetooth I don't know.