I have the HT and 2 channel setup. The way it works is your HT processor's line level outs for left and right go to the pre-amp. Your CD player/DAC/whatever also goes to the pre-amp. Then your pre-amp connects to your monoblocks (or whatever amp) and then the amps to the speakers.
Then when you watch TV/Movies you put the pre-amp in passthrough mode (manufactures may have different name for the same thing) and you get unadulterated sound from your processor.
When you want to play a CD, just switch the input on the pre-amp to the CD input.
I'm using the McIntosh C500t (tube) pre-amp and a 5v trigger lead connects my classe processro with it. When I turn on my classe, that 5v lead going into "passthrough" trigger input powers on the pre-amp and automatically puts it in passthrough mode.
I'm not sure if that answers your question, but thats pretty much the way HT and 2 channel gets integrated having only 1 set of amps and speakers.
Then when you watch TV/Movies you put the pre-amp in passthrough mode (manufactures may have different name for the same thing) and you get unadulterated sound from your processor.
When you want to play a CD, just switch the input on the pre-amp to the CD input.
I'm using the McIntosh C500t (tube) pre-amp and a 5v trigger lead connects my classe processro with it. When I turn on my classe, that 5v lead going into "passthrough" trigger input powers on the pre-amp and automatically puts it in passthrough mode.
I'm not sure if that answers your question, but thats pretty much the way HT and 2 channel gets integrated having only 1 set of amps and speakers.