GIK Acoustics can transform your living (listening) space for a reasonable cost. The consultation is invaluable and free. Take a look at some of the acoustically treated rooms with GIK,
https://systems.audiogon.com/systems?utf8=✓&q=GIK+Acoustics
https://www.gikacoustics.com/products/
Good luck!
https://systems.audiogon.com/systems?utf8=✓&q=GIK+Acoustics
https://www.gikacoustics.com/products/
Good luck!