I use my 5.1 system for movies only. When I listen to SACD, I use two channels. Every 5.1 SACD also has a two channel layer. So, unless you are sold on 5.1 for music listening, there is no reason that you *have* to
have a 5.1 system for SACD. If you want to get your feet wet in 5.1 for
music and home theatre -- get the GR10's for your rear channel. You will be fine.
have a 5.1 system for SACD. If you want to get your feet wet in 5.1 for
music and home theatre -- get the GR10's for your rear channel. You will be fine.