Spatial M3 Sapphire or Klipsch Forte 4

While it doesn't go much deeper on paper, the LS II "appears" to have more bass than earlier versions. On about 80% of what I listen to, they are fine on their own. That said, I do have a pair of HSU ULS-15 II subs to augment them. My room is dedicated, so I don't have to worry about how big a speaker is.

My listening room is in my basement. It is 14’ wide and 26’ deep. The ceilings are 7’ high. There is a support column in the middle that limits how far I can sit from the front wall. The back of my chair is 12’ from the front wall, as it rests against the support column. So I’m 12’ from the front wall. It’s 14’ wide. And I have 14’ deep of empty space behind me. (The other side of the basement) The walls are studs on top of the cinder block wall, with half inch sheet rock. The ceiling is a drop ceiling, with 2’ foot square ceiling tiles. I have 3 Martin Logan Dynamo 11 subwoofers. (2 in the front corners and one to the side in rear) 

Based on your room  and seating position and having subs that you could cross at40hz… the Sapphires would do what you want and more… but they really do need 3-400 hours of break in… and at least 45” from the front wall and 2’ from the side walls.

how loud do you listen?

How loud do I listen? Ive never gotten a db reading on it. But if I had to guess, I’d say around 90 to 95 db.  

How loud do I listen? Ive never gotten a db reading on it. But if I had to guess, I’d say around 90 to 95 db.

op

https://www.noisyplanet.nidcd.nih.gov/parents/too-loud-too-long

there are free smartphone apps to check db levels, average and peak... you may want to spend a few minutes to see...