Detail 01
3-way acoustic design
A 3 in fiberglass panel handles high frequencies, a 16 in open air space reduces low-mid and bass frequencies, and a diaphragmatic membrane absorbs deep bass.

Independent shopping perspective
A corner-mounted acoustic treatment that combines high-, mid-, and bass-frequency control in one 3-way design.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
A 3 in fiberglass panel handles high frequencies, a 16 in open air space reduces low-mid and bass frequencies, and a diaphragmatic membrane absorbs deep bass.
Detail 02
The diaphragmatic membrane is stated to absorb bass down to 65 Hz.
Detail 03
It is intended for corner joints where walls intersect, where bass energy is guided by wall and ceiling planes.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It addresses high frequencies, mid and low-mid reflections, bass frequencies, and deep bass down to 65 Hz.
A heavy diaphragmatic membrane moves with powerful bass frequencies and converts sound energy into heat.
Yes. It ships flat in kit form with an easy-to-assemble black laminated wood frame; assembly and installation typically take less than 30 minutes per unit using regular household tools.
Yes. A second fabric covering may be added without affecting performance.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.