Hi, I have done what you are looking at. Yes, it is complicated in the way I have done it, but but that is the only compromise, as two-channel is the main focus, with vinyl alongside cd/sacd/multi-channel, and video sources last in the priority list.
I have made a separate two channel system integrated w/multi-channel, via a pre-pro for video sources, two channel amp and pre amp, and multi-channel amp. The passive pre I use for two channel has a HT pass-through, but I prefer to run the front signals and center and surrounds through their separate systems, and adjust the volume until they match, thereby getting the best signal quality possible for multi-channel. There are easier ways to do this, but doing it this way sounds best. Vinyl and cd can shine this way also. To each his own, I guess.
Best of luck,
Dan
I have made a separate two channel system integrated w/multi-channel, via a pre-pro for video sources, two channel amp and pre amp, and multi-channel amp. The passive pre I use for two channel has a HT pass-through, but I prefer to run the front signals and center and surrounds through their separate systems, and adjust the volume until they match, thereby getting the best signal quality possible for multi-channel. There are easier ways to do this, but doing it this way sounds best. Vinyl and cd can shine this way also. To each his own, I guess.
Best of luck,
Dan