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Sonex Rondo™ Baffles offer design versatility and excellent sound absorption across all frequencies—preventing noise build-up that interferes with speech intelligibility. Sonex Rondo™ Baffles are made from willtec® foam, which is Class 1 fire-rated according to ASTM E 84 for flame spread and smoke density. willtec® natural also meets the corner burn test UL 1715.
Sonex Rondo™ Baffles are available in lengths up to 24" with 6" or custom diameters. Offered in natural white or light grey, Sonex Rondo™ Baffles are easy to install vertically or horizontally using wall-to-wall or ceiling mounting options.
- Vertical or horizontal configurations
- Design flexibility
- Exceptional sound absorption across all frequencies
- Easy installation
- Class 1 fire-rated
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Sonex Rondo™ Acoustic Baffles sound absorption | |||||||
|---|---|---|---|---|---|---|---|
| 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | NRC | |
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6" diameter (white or light grey) |
.08 | .30 | .77 | 1.00 | 1.01 | .97 | .75 |
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Sonex Rondo™ Acoustic Baffles prices | ||||
|---|---|---|---|---|
| Color | Length | Diameter | Baffles Per Box | Price Per Box |
| Natural White | 24" | 6" | 12 | $371 |
| Natural Grey | 24" | 6" | 12 | $312 |
For more information on this product, contact our sales department.

Sonex™ Classic