Sound source isolation during concerts or in the studio environment is a constant issue that needs to be address in the face of multiple microphone set-ups.
ClearSonic Panels (CSP) facilitate acoustic separation between instruments on stage or in the studio, helping reduce drum bleed into vocal or instrument microphones, and in the concert stage situation, allowing for a lower stage volume so that the performers can hear themselves better.
The IsoPac D is most probably more suited to the studio environment, particularly as a drum isolation booth, but could also be used in certain live situations. It consists of a five-section, 4' high clear acrylic panel system (A4-5,) sufficient light grey SORBER absorption panels to cover the lower parts of the five panels of the clear panel system, and to also form a "rear wall."
The IsoPac D is easy to get in and out of. Since SORBER panels don't actually connect to the ClearSonic Panels, one can simply use an outside section of a SORBER system as a "door."
All SORBER products have a Class-A fire rating.