28 Pack Acoustic Panels 12X12X0.4 In Soundproof Wall Panels, New Upgrade Proijeut High-Density Sound Proofing Padding for Wall - Sound Proof Padding Used in Home Offices Acoustic Treatment - White

En principio no llegó la cantidad de panales que dice la descripción. Faltaron 8. Revisa bien antes de comprar. En cuestión de tratamiento... guardaría un poco de dinero y optaría por unos paneles de mayor grosor. La efectividad de un tratamiento acústico es el grosor y absorción del material. En este sentido el precio no justifica realmente. Si buscas mejorar no en profundidad y solo medios y especialmente agudos, quizá esto sirva bien al propósito.

These are genuinely sturdy and low cost panels that actually do a great job at absorbing and deflecting sound for ACTUAL soundproofing and not just to reduce echo (the foam you buy online is just to reduce echo, without much effect on sound transmission). This is also way cheaper that the hexagons that are usually sold so they're worth every penny to me. I don't usually write reviews, but seeing that this seller has such a great product and only one other review, I wanted to let everyone know how great this is. (Also, it is 12x12, I just have big hands)

My house is pretty old and the walls are pretty hallow. My sister lives with me currently and she snores really loud! I can hear her snores next door even we close the door and bought baby white noise machine, which still didn't work and kept me awake!! So after I install this product! I have noticed that I only hear her snore very subtly! It has REDUCED the noise significantly!! I am very surprised and shocked and Happy at the same time! It didnt come with the glue or adhesive, but I just bought separately no big deal. It’s hard to cut! So I use sharp utility knife and big sharp scissors!! It took me 4 hours to do one wall! And it turned out so beautiful and cool! :) definitely worth it!

I usually by Bubos brand. Needed to finish a project and this brand had a package with exact amount of panels I needed. Quality poor. Edges/angles not uniform and some panel edges were tattered and rough (not smooth cuts). Corners not true so alignment when butting up panels to one another was impossible to have proper connection. Luckily my project was on wall not truly visible and mounted on ESP board behind a wall to serve as sound buffer between bedrooms. Please know that acoustic panels alone do not help with sound travel through walls but when placed over an insulating product (ESP is Styrofoam panels), there is significant difference. ESP most cost effective too.

I have place these on the shared door in my place as the door was so hollow I could hear everything from my neighbors and their two dogs. It's a not a perfect solution but it's been a good investment.