Sound Absorber Standard 100x50x11 cm by Addictive Sound – Acoustic Panel Bass Trap – Many Colors - Graphite

This seems to be an excellent product. I ordered two greens and two yellows for my studio, which was full of standing waves across the parallel walls. They looked so nice that I ordered four more - again, two yellows and two greens.The nasty waves have pretty much all gone now.I have also just ordered four thinner ones to fix to the ceiling, in "ivory" colour. I did this direct from the EXCELLENT website at addictivesound.eu (where they have more stuff)The packaging is perfect and the whole sales procedure was done highly professionally.It's so nice to have a silent room to work in!Mind you, remember this is not "soundproofing" material. That's a different thing entirely. These panels are just for sucking up sound and preventing reflections.The room has a much nicer "acoustic feel" to it now.

Bought these Sound Absorbent panels To help kill the flutter I was getting in my room and they have absolutely done the job!Highly recommend this panel if that’s what you’re after.Incredibly well packaged as it was transported from Poland to London and not even one scuff. Whoever packed this did a fantastic job.Can’t wait to get 4 more ordered for my Studio room.Absolutely worth your money!

My hifi is in a room with a lot of windows and patio doors and has always sounded a bit boomy, harsh and bright. After reading about room treatment, I bought some of these and used them to deaden the room and soak up reflections from windows etc. What a huge difference! In my case this has made far more difference to the sound quality than another upgrade to my hifi hardware might have - and at far lower cost. These particular panels are well made, deep and very well priced. I have now bought six of them and I'm delighted with them.

No issues, delivery was excellent, items appear to be well made and have the desired effect. Will likely buy more.

Received two of these units which came before the ETA. Packing, as everyone says, was an art form and ensured that no damage occurred to the panels. Contacted seller for additional information on hanging the panels; this information came back to me within 1 hour of asking. Careful adjustment in my listening room (6.5m X 3.3m X2.3m) has eliminated bass boom. The panels have been hung behind the speakers and, as an added bonus, blend in well with the décor of the room. So all in all, I'm a happy bunny.

I would usually complain about to much packaging and although it took me 20 minutes to get the panel unwrapped It came in perfect condition. All the edges, front and back are well protected.The panel itself comes with everything to hang it and great instructions.But best of all is the quality of these. They really are superb for the money and I will be purchasing two more over the next couple of months.Also.. the panel came in I think a week. It’s still showing as delivery date 6-10 days away.

I bought two Sound Absorber Panels to test out the company and the product. Wow! As promised delivery! Superb packaging! Great quality! Great Value! I am buying 3 more and will invest in diffusers etc in due course. Fingers crossed they don't get complacent.

I ordered three of the Acoustic Panels, which were made and delivered very swiftly indeed. The panels themselves are the best quality I have ever come across, come with all the necessary fittings and look superb.Will definitely be outfitting my studio with even more of these. Highly recommended..