I have a few pictures on my website during the construction and building of my bass traps and first reflection wall panels. I used Owens Corning 703 2ft x 4ft material which is a popular product used by many.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85