In searching this site, I did not see any reviews on acoustic panels. As any audiophile knows, some sort of bass trap is essential to making your home theatre, studio or listening room really come alive. I would suggest a product review on GIK Acoustic Panels. They are affordable, easy to install, and make a room sound GREAT!

Manufacturer: GIK Acoustics
website: http://www.gikacoustics.com/
Products:
1) GIK 244 (MSRP $59.99) http://www.gikacoustics.com/product_info.html

2) GIK 242 (MSRP $49.99) http://www.gikacoustics.com/product_info.html

3) GIK Monster Bass Trap (MSRP $118.99) http://www.gikacoustics.com/product_info.html