Acoustic panels on ceiling

whhenyuan4 posts03-17-2020 10:03amIs  GIK Acoustics 242 panels sound absorption panel?

Yes.

Is there any chance to test different position before installing them in their permanent location? Ceiling panels are trickier than wall panels in terms of positioning.

+1 twoleftears  With 2 2x4' panels I would think centering them half way between front plane of speakers and one's head position while sitting in listening chair would cover the reflection point sufficiently.