Thanks Hilde45 - i’m going through the videos at GIK now. They are a ton of help on design, thanks for that Goldmine of information. I’ll take a look at RealTraps today.
ROOM DAMPING - CHOOSING THE CORRECT SUPPLIERS AND MATERIALS
I am at the point where room damping is a real issue. My listening set up, by necessity, is the "room acoustics from hell" 15' X 55' with the front LR speakers placed facing the 15' and 12' ceiling. Wood floors no carpet (dogs), All walls covered in drywall.
The B&W 702 S2's are notoriously bright - in my experience, that is also true.
Anthony Grimani (YouTube/Audioholics ) recommends 15 - 20% room coverage with alternating damping -diffusion panels. SonitusUSA is out of stock on the panels that dampen the higher frequencies.
I need to get the harshness / brightness under control as well.
Here is my Question: Which manufacturers should I be looking at for sound damping and sound diffusion panels?
Building and improving my gear as I go (current hardware below):
AVR 7.2 / 2 channel music setup:
Denon AVR3700H (105 watts)
Rotel 1590 2 channel power amp connected through the Denon pre outs.
Bowers & Wilkins 702 S2 (left right) speakers.
Bowers & Wilkins 802 LCR (center power connection by Denon amp)
Paradigm Phantom V1 LR Side
Paradigm Atom V1 LR Rear
SVS PB-1000 - YAMAHA YST-SW315 powered subwoofers
Sony 85" TV
Lumin U1 Streamer
Denafrips Pontus DAC (R2R)