t.akustik SA-N65 10pcs set

At first I was a little skeptical about the quality of these, but after I got to see them in person I was satisfied. The room I used them in measures 4000x2500mm and 10 panels were enough for it. The only issue you might have with them is a paint like smell which will probably persist for a few days, keep the room well ventilated for 1-2 days and it's gonna be fine.

As for their acoustic properties, they seem to do their job pretty well, the difference is noticeable even by untrained ears. If placed properly they can be as good as way more expensive counterparts.

Got rid of a very nasty ringing a room with two big adjacent concrete walls.
I discovered that attaching anything to vinyl wallpaper is impossible, but that's not a fault of the panels.

Good for attenuating high frequencies and slapback/flutter/echo in your room, totally works & thick enough to treat mids/high mids somewhat also.

I recommend pairing with a few 4" rock wool panels stood 2" out from the wall and corners to treat the bass for a more reliable room sound

I have a small studio room where I’ve put them covering the side and back walls. It takes off fairly the reflections of mid highs and make the room ok to do work in it. I find this product to be more than fare for its price and for what it offers.

Good quality, excellent for home studios.