I use my living room as my home theater and listening room.Its your basic 17 foot x 12 ' 4" x 8' box.
having the main listening position against the end wall in the long direction and social seating against the other walls.
The corners are occupied by speaker towers. Polk R-700s at the front and NHT 2.5 I speakers in the rear
I'm looking for thin-ish wall mount-able side surround speaker options, at, hopefully, a moderate budget.
So far the cheapest option that I have come up with are a pair of, stacked, 6 1/16 inch deep, Polk es-35 center channel speakers
https://www.crutchfield.com/S-d3bQ9ofR8wi/p_107ES35WN/Polk-Audio-Signature-Elite-ES35-Walnut.html?tp=189
mounted to each of the long walls (above a small table on one side and above a loveseat on the other). I realize small speakers are not great at sound reproduction; but I'm willing to take the hit to get side surround sound effects. ( ... and I have several of these that are seeking usefulness).
Note; I am not willing to do "in the wall" speakers.
...Any thoughts or suggestions are welcome...
Enjoy!