Prepping a room is no small expense. I haven't seen any spectral absorption curves on any of these sites. That is what it's all about isn't it? Curtains face a tough challenge for room effects midbass and below. Solid panels need to be suspended from the wall about 4". Manufacturers supply acoustic studies, but oddly this most important parameter has not been addressed. No secrets or snake oil here. Review Armstrong's products and Acoustimac Eco-core particularly before anyone else takes the plunge.
Acoustic Curtain for listening area
Hello all ....I'm polling everyone who can recommend a super heavy duty non reflective curtain for the left side of my listening area which opens up into a large open space / dining room and reflects ....Seems like all the stuff on Amazon/eBay is cheap Ikea crap....any help appreciated . Thanks
12 FT Width
7.5 Height