Davidcpl: I'm not aware of any "high quality" RCA / XLR based switchboxes on the market.
As for your Lexicon meeting the above criteria, your best bet would be to contact the manufacturer and ask them if they see a problem with what you want to do. They would ( or at least "should" ) knot better than anyone else what will / won't work with their gear.
Other than that, Rwwear's suggestions are quite valid and may be the easiest to work with. I had forgotten about an HT pass through, but had assumed that you're 2 channel preamp did not have one since you were asking this question.
The other suggestion about feeding the left and right channels from your processor into unused outputs of your tubed preamp should work quite well. You will have to fiddle with the volume controls a bit to find a happy medium, but once you get the hang of it, this would be the easiest route to go. This would change the sonics for the left and right channels when listening to movies, but it shouldn't be anything to drastically worry about. My guess is that you're most concerned about preserving the performance of your 2 channel system, which this should do.
Kudo's to Rwwear for suggesting something that should have been both obvious and convenient. My desire to maintain "signal purity" at all times sometimes keeps me from seeing things in a practical manner. Thanks for keeping me on my toes and reminding me of this : ) Sean
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As for your Lexicon meeting the above criteria, your best bet would be to contact the manufacturer and ask them if they see a problem with what you want to do. They would ( or at least "should" ) knot better than anyone else what will / won't work with their gear.
Other than that, Rwwear's suggestions are quite valid and may be the easiest to work with. I had forgotten about an HT pass through, but had assumed that you're 2 channel preamp did not have one since you were asking this question.
The other suggestion about feeding the left and right channels from your processor into unused outputs of your tubed preamp should work quite well. You will have to fiddle with the volume controls a bit to find a happy medium, but once you get the hang of it, this would be the easiest route to go. This would change the sonics for the left and right channels when listening to movies, but it shouldn't be anything to drastically worry about. My guess is that you're most concerned about preserving the performance of your 2 channel system, which this should do.
Kudo's to Rwwear for suggesting something that should have been both obvious and convenient. My desire to maintain "signal purity" at all times sometimes keeps me from seeing things in a practical manner. Thanks for keeping me on my toes and reminding me of this : ) Sean
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