I have a setup with an Arc, Sub, and 3 Amps. 1 Amp for the in-ceiling speakers in the room with the Arc and Sub (for TV), another Amp for outdoor speakers, and a 3rd Amp for speakers in another room. I want to add a Turntable and CD player (long story on why we can’t just use streaming). If I connect the Turntable to one Amp, and the CD Player to another will I be able to select the line-in from either Amp and choose to play that input wherever I choose? For example, if the CD player was connected to Line-In for the Amp powering the outdoor speakers, could I use that input and play it only in the 3rd room, while simultaneously playing a different input through the outdoor speakers? Does that make any sense at all?