Thanks. Did get rears to work with them on the surround hookups. Don't have the outdoor ones installed yet but still can't figure how to get stereo bypass (for better sound) to 2nd zone as well as on my mains.

SVS is 26-31 PC-Plus. Listened to lots of others (some way more $$) and this one's incredible. Great on music and movie,good quality build, and way more bass than I really need (which is better than the other way around).