has any one ever tried the owens corning 707? if so what do you think? do you have any stats?
owens corning 707
Originally posted at johnlsayers.com, topic 3509.
The standard in studio design for fiberglass type insulation is 3.0 lb/ft^3 material like OC 703. 707 is so dense that higher frequency sound qwaves will be reflected at losser ande lesser angles of incidence. Even 705 exhibits this.
Have fun;
Andre