I got some laughs on this site years ago where I showed my guitar cab mixing with a large condenser, a 57 and a ribbon. I had a vocal style pop filter in front of the ribbon and some thought it strange. The reason was the amp was cranked and the wind movement from the speaker could have...
Back in the 1990’s my studio was across the road from a phone exchange, this caused tons of rf that was in fact transmitted through the actual mains into the house. The phone company sent techs and it was proved by running the guitar amps on a ups system that was unplugged from the mains. They...
Never had this problem and have used all kinds of mics from large condensers to the good old sm57. Post a photo or better still a video of what’s going on.
The acoustasorb 3 is so dense you can’t roll it up, if you stand it up against the wall it will stay there. Yes I have used it throughout my studio builds as sound proofing, building bass traps and making gobos.
The fluffy stuff you have is normal home thermal insulation. Acoustasorb products...
Polyester is the only sound absorber that can be used in hospitals and public venues in Australia for sound control. Its a no brainer to use, no fibers is so good to work with and be around and the stuff works as good as or better than fiberglass. My studio was the fourth I built and I said to...