Lowell Manufacturing Co 8XD4 Backbox-Recessed-8In Spkr, Steel,


Lowell Manufacturing Co


  • Knockouts: One planished (0.5") knockout on top to preserve leak-free integrity of enclosure in return air plenums. Four (0.5-0.75") side knockouts placed at 90-degree intervals.
  • Lining: Polyurethane foam disc helps reduce acoustic or mechanical resonance. Disc meets UL flammability CAL-117 for resonance and vibration control.
  • Hardware: Factory-installed 8-32 retaining clips can be used to mount a standard screw-mount grille
  • Size: 10" diameter x 4" deep, tapered
  • Volume: 0.147 cuft
  • Material: U.S. steel
  • Finish: White powder epoxy
  • Origin: Made in the U.S.A. with 100% Certified U.S. steel


  • Depth: 4 in
  • Material: Steel
  • Backbox Size: 10 (diameter) x 4 (D) inch
  • Mounts Grille: A8-AW, CS-8H, LK-8, LO8-P, RS8-AW, WB-8
  • Product Weight: 0.07 kg
  • Product Weight: 0.15 lbs
  • Color: White
  • Construction: Steel
  • Speaker Diameter (Driver): 203.20 mm
  • Speaker Diameter (Driver): 8 in
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