Double Duty Diffuser - Fabric FinishDouble Duty Diffuser Sample InstallAcoustic Fabric, True Textiles, FR-701, 59 Colors to Choose From

Double Duty Barrel Shaped Diffuser



Product Description

Double Duty Diffuser™

Double Duty Diffuser Installed

This product drop ships direct from the manufacture within 4-10 weeks from time of order.

The 7″ deep poly-cylindrical (barrel shaped) diffuser will act to scatter high frequency sound and trap bass in any location. Bass absorption will vary with size. A 2’x4′ unit has maximum absorption at approximately 125 Hz. Increasing size to 4’x8′ lowers center frequency of maximum absorption to 63 Hz. Mid to high frequency absorption is typically 0.10 to 0.25.

The Double Duty Diffuser™ is made of Class A Thermoformed plastic. Components have been tested in accordance with ASTM E84 and determined to have a flame spread of 25 or less. Units are available in white thermoplastic or standard fabric finish using Guilford of Maine FR701.Units have the option to be lined with a 1.5″ thick layer of fiberglass batting to increase absorption and prevent resonance.

Diffusers are wall mounted using “L” brackets included in each box. Configurations are available to fit a standard T-bar suspended ceiling grid.

Take off 1/4″ overall size for grid suspension and 1-1/8” off overall size for wall mount.

Available in the following:
Size:  2’x2′, 2’x4′, 3’x4′, 4’x4′
FR701 Fabric Colors: Click Here for color chart
Fire Rating: Class 1 (A)
Qty per Box: 1 piece

Double Duty Diffuser Absorption Chart

Additional Information


Standard Finish, No Lining, Standard Finish, With Lining, Fabric Finish, With Lining, Fabric Finish, No Lining


4′ x 4′, 3′ x 4′, 2′ x 2′, 2′ x 4′


Amethyst, Apricot Neutral, Aquamarine, Baltic, Blue Neutral, Blue Papier, Blue Plum, Blue Spruce, Bone, Bronze, Buff, Cement Mix, Cherry Neutral, Chocolate, Chrome Green, Cinnabar, Claret Accent, Cobalt, Coin, Crystal Blue, Deep Burgundy, Desert Sand, Dune, Earth, Eggshell, Eucalyptus, Flannel, Green Neutral, Grey Mix, Iris, Lake, Lavender Neutral, Leaf, Light Moss, Lilac, Moleskin, Opal, Pearl, Pumice, Quartz, Rose Quartz, Sienna, Silver Neutral, Steel Grey, Straw, Stream, Sunshine, Terra, Ultramarine, Vanilla Neutral, Verte Papier, Violet, Wedgewood, White Thermoplastic, Red, Wheat, Silver Papier, Medium Grey, Black