I'm designing some gobo panels, each about 3' x 7', containing 3" of Roxul Safe-n-Sound. I will join them in pairs with hinges.
I'm wondering if I should fabric both sides, or put a hardboard backer on the back?
Comments
For the gobos to be functional as intended fabric in the front s
For the gobos to be functional as intended fabric in the front soft side if nothing else it hides the insulation. But using a hardboard on the opposite side is always good so you can bring back some high frequency if needed and I would cover it with light breathable fabric...but that would just be my preferance.
I built this bi-fold gobo - results are posted as a continuation
I built this bi-fold gobo - results are posted as a continuation of this discussion, from another thread.
Attached files 
Minor update for the heck of it: I built a desktop version of t
Minor update for the heck of it: I built a desktop version of this bi-fold gobo. It works surprisingly well!
[MEDIA=audio]https://recording.o…
Attached files desktop-gobo-70pct.mp3 (433.7 KB) 
It depends on you plan to use them. I made mine closed back to b
It depends on you plan to use them.
I made mine closed back to be able to use them as reflector.. (my recording room is pretty dead so it gives me some options)