A:AnswerTo begin the ps5 doesn't support Dolby Vision, you also can't play through the sound bar and TV at the same time. Not unless you have an expensive device made by HDFURY.
The TV can do...
Bluetooth + Internal speakers
Optical + TV speakers
Wired Headphones + TV speakers.
Other modes like HDMI audio don't work with other outputs unless you know a little tech wizardry.
Try looking up Virtual Audio Cable. I use it to send just my gaming PC's video to the TV and just the re output audio to my receiver.
Best buy is listed as a retailers for HDFURY products on their website but they don't seem to have any of the amazing new stuff in stores yet. Only system integrators have them... And people that visit their website.
A:AnswerI believe you are referring to the audio power output for sound, The internal speakers are powered by a 40 watt amp, and as for the line level outputs they are "line level" and have no amplified signal (Fiber optic output.) You can hook that up to a 7.1 channel power amplifier / Receiver that can be of any wattage you want to use. If it's input power you are asking about it is 120 volt only.
A:AnswerHas a front base that is roughly 38inch wide which is wider than the back base , the back is 20 inch wide, the depth is about 6.5 inch in back of tv, but from the back base to the front about 10.5 inches deep.Hope makes sense.