You shouldn’t need any bananaplug cables as all the speakers should come with the necessary cabling
I like this cable if you really need one
For the subwoofer, you would want a y subwoofer cable
For stands I’m not super familiar with them
You might need to make up ur mind where to place them first.
There are plenty of desk stands, floor stands and different types of wall mounts and stands with rear mounts and so on. Even ceiling stands or mounts.
- Some are solid with no moving or adjusting options.
- Better ones have tilt’s, angel’s, turning and height adjustments and so on, depending of stand…
- There are also adjustable “arms” like for display/screen but easy moded for speakers/powered monitors. Then you can twist and turn them pretty much everywhere.
But good one’s with adjusting options always do cost… and can handle the weight.
The “listening line or height” from ears <> speakers kinda tell’s the height where they should be.
But if they just go to wall or ‘somewhere’ and ear <> speaker height is not important it does not really matter.