Description
The ClearSonic IsoPac B78, often listed by its SKU IPB78, is a full drum isolation booth package designed to tame the volume of an acoustic drum kit without hiding the drummer from the room. It pairs clear acrylic panels across the front with Sorber absorption baffles around the back and overhead, giving you a real reduction in stage volume while keeping the kit visible to the congregation, audience, or camera.
This package is closely related to the larger IsoPac A, but it is slightly more compact and built around continuous 78-inch front panels rather than stacked panels with separate height extenders. That design choice gives a cleaner sight line of the drummer, trims setup time, and reduces the number of pieces you have to manage. For many users and venues, that improved view is a meaningful upgrade.
The acoustic story here is the combination of two materials. The acrylic front controls and reflects sound while letting people see in, and the Sorber baffles absorb sound energy in the rear and overhead. According to ClearSonic, this configuration reduces drum volume by roughly 50 to 60 percent. There is intentionally about a foot of open space around the upper rear of the booth, and the included clip-on fan helps with air movement for the drummer's comfort during longer sessions.
This is a strong fit for anyone responsible for the mix who is fighting a loud drum kit bleeding into vocal and instrument microphones. By containing the drums, your sound engineer gains far more control, especially in livestreamed services and recorded productions where a clean drum signal matters. The system is modular and expandable, so if your space or needs grow, you can add to it later.
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Compare Models
| Product | Ideal User | Notes |
|---|---|---|
| ClearSonic IPB78 IsoPac B78 (this product) | Worship teams and studios wanting strong volume control with a clear view | Continuous 78-inch front panels, Sorber rear baffles, included fan, 50-60% volume reduction |
| Budget alternative: Basic acrylic drum shield (front panels only) | Teams needing a simple, lower-cost barrier | Front shielding only, less overall reduction, no overhead or rear absorption. |
| Premium alternative: ClearSonic IsoPac A | Venues needing maximum coverage and isolation | Taller, larger footprint with height extenders for more enclosure. |
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