Key Features
- For 8" Speakers
- Steel Construction
- Slight Taper
- 1/2" Planished Knockout on Top
- Stackable Enclosure
- Includes Foam Pad
Description
Recessed Steel Speaker Backbox Enclosure for 8in Speaker with Plenum Knockout on Top, 10in Dia x 4in Deep
Steel recessed enclosure for 8 in. driver, slight taper (stackable). Features one planished knockout on top to preserve leak-free integrity of enclosure in return air plenum.
Lowell's conically shaped 8XD4 Series backboxes are engineered to accommodate an 8" speaker in either new or existing construction. The slightly tapered, conical shape allows these backboxes to be stacked for space efficient storage and transit. Popular series mounts a wide selection of Lowell grilles and mounting accessories (see page 2). Series 8XD4 backboxes are certified US steel construction (22-gauge) with a white powder coat epoxy finish and include a polyurethane foam disc. The disc meets UL flammability CAL-117 and is affixed to the bottom inside surface to reduce acoustic and mechanical resonance. Models are furnished with factory installed 8-32 screw retaining clips for grille mounting.
Features by Model No.:
Model 8XD4: features four 1/2 3/4" knockouts spaced at 90 degrees. This model does not include mounting straps as it is designed for use in suspended ceilings.
Model 8XD4-S: features four 1/2 3/4" knockouts spaced at 90 degrees and two flexible perforated mounting straps.
Model 8XD4-P: is supplied with a single 1/2" planished knockout on the top to preserve the leak-free integrity of the backbox in return air plenums.
Specifications:
- Material: Steel
- Finish: White
- Diameter: 10.00 in., slight taper
- Depth: 4.00 in.
- Volume: 0.147 cu.ft.
- Acoustical Treatment: Foam pad
- Mounting & Installation Aids: Knockout (1 top planished), clips
- For Grille Type: Screw-mount
- CERTIFICATION & COMPLIANCE
- Made in the U.S.A.
- Certified U.S. steel