Poor babies are sleeping. What preamps do you have for stereo?
One single preamp for the living room`s system, a quite excellent sounding Integra A/V/P that my 4K OPPO Universal player feeds from it`s pure audio only 2nd HDMI output jack.
No video signals of any type passes into or through the Integra.
All type of video signals are externally switch selected on a 4 K 5X1 HDMI selector and sent to the Sony theater grade digital true 4K projector and also 1080P res. hardwired sent to my house`s 3 bedroom`s flatscreens, and attached work shop , and attached car garage`s flat screens.
The audio from the living room`s A/V rack is independently selectable stereo audio from the Integra`s audio, and is also a very HQ hardwire distributed fed to those above mentioned locations, + a sunroom via a Mc. C-37 preamp also located in the A/V rack for analog L/R stereo signal selection.
Each room has its own stereo system to select from the C-37`s selected feed, or locally the room`s stereos can also select from their tuner, flat screen`s OTA tuner TV audio.
Yeah, my house is a "Man cave"!
Never had a wife, and currently at 71 yrs., not likely, so no concerns for electronics, wires & their placement.