AcoustimacLow Frequency Bass Trap DMD 4' x 2' x 4" CHARCOAL

Look, you can build your own absorption panels yourself but why deal with rockwool insulation and all the other hassle plus a good amount of time just to save $30 per panel?These are quality panels, the most affordable 4" depth that I could find (better for low-end absorption with the larger depth) and the mounting hardware that ships with them is very convenient. I hung these into plaster walls with the provided screws and hardware, not worrying about where the studs were, with no issue. I purchased eight of these total and installed in two different locations with no quality control issues whatsoever.Shipping costs are reduced the more panels you purchase so don't go off the items initial cost + shipping cost and think that's how much it will be in total. Add however many you need to your cart and check the final.With the WHITE fabric they show stains easier and are harder to keep clean so I would go with a different color for high-traffic areas and if you do get the white panels keep your hands clean when hanging them up or you'll absolutely have dirt showing where your hands were. I bought these with the intention of reupholstering with fancy designs if and when they do get dirty.One thing to note, these are wooden framed sides... therefore the sides of these will absorb less than some of the mesh framed panels from other manufacturers. For the price and quality I am very happy with them though.

Very impressive workmanship, covering is tight and they are strongly made. Arrived well packed in flawless condition. Each trap is a perfect rectangle and looks extremely professional.We mounted them high in two vertical corners to start and they strongly control the boom in the room. I expect to add two more but for now the room is much improved with the heavy drapes and wall diffusers.Outstanding results, great appearance. The shipping is expensive but actually worth it. The traps arrived in flawless condition during the holiday rush season.

Face it foam can only do so much, but these traps do a lot to end bass issues. Effective and attractive !

The exterior walls in my house are plaster on block with brick exterior.A bad combo for standing waves.The Acoustimac Low Frequency panels really cleaned up the bass frequencys in my system allowing me to enjoy a nice tight bass response.Soundstage and imaging are greatly improved also!

I have ordered these panels several times. I have them in 2 recording studios and a vocal recording booth.I get constant positive comments on the sound enhancement and appearance. I love the material that they are covered with.

They work very well and appear like art on your wall.

Absolutely phenomenal product and hands down world class customer service. I will be ordering more to complete my listening room treatment.

PERFECT