I was doing the same thing switching cables for two channel and HT.
Bought a Kramer switch box so no more pulling cables.
I use 2 XLR Y cables out of my Vac pre and have subs on one side of the Y's and then the other sides go to the Kramer SB.
My AV-8 processor has only rca in and out so I installed RCA-XLR adaptors.
For movies I can't tell if there is any degradation whatsoever.
Concert Blurays also are dead quiet.
The Kramer VS4X is a four channel pro balanced switcher and it's just one push of the button and I'm two channel or HT.
Works very good and stress free.
Whenever my AV-8 dies I will go to a Bryston Sp-3 processor which is all balanced and I won't have to use the RCA-XLR adaptors.
Hope that helps as it works great as it use to be a real pain pulling cables,let alone wear and tear on the inputs and outputs.
Bought a Kramer switch box so no more pulling cables.
I use 2 XLR Y cables out of my Vac pre and have subs on one side of the Y's and then the other sides go to the Kramer SB.
My AV-8 processor has only rca in and out so I installed RCA-XLR adaptors.
For movies I can't tell if there is any degradation whatsoever.
Concert Blurays also are dead quiet.
The Kramer VS4X is a four channel pro balanced switcher and it's just one push of the button and I'm two channel or HT.
Works very good and stress free.
Whenever my AV-8 dies I will go to a Bryston Sp-3 processor which is all balanced and I won't have to use the RCA-XLR adaptors.
Hope that helps as it works great as it use to be a real pain pulling cables,let alone wear and tear on the inputs and outputs.