Room is way too bright.

Check it out,

https://www.gikacoustics.com/treating-first-reflections/

Reflection points represent the primary locations in a room where sound waves first reflect off surfaces before reaching the listener's ears. 

Not just eq. DSP! Room correction using DSP even better. Problem solved.

Not to complicate things further, but there are also first reflection points on the ceiling.  It never ends. 😖🙄

2x4 room panels on the 1st reflection plenty of carpeting 

a AQ niagra 3-5000Line conditioner  with hurricane power cord ,with Power correction  engaged the ground noise is removed as well as signal is smoother for high frequency noise tips up the high frequencies.

Yes @Audioman58!  Don't overlook the nice wool rug in front of the speakers.

Also many systems can be inadvertently tuned to brighter with some cables containing silver.They seem resolving at first...