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Lowell Manufacturing Co. - IBOX-3
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Backbox-Recessed-12in Spkr, Steel, 3cu ft, 23.75 x 18 x 12in Deep

Series: IBOX

Model: IBOX-3

  • SPECIFICATIONS:
  • Material: Welded unitized 18-gauge steel with damping to eliminate acoustical and mechanical resonance
  • Finish: Black
  • Size: 23.75 in. x 18.00 in.
  • Depth: 12.11 in.
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B>A&E SPECIFICATIONS< /B>: The recessed acoustic backbox for 12" speakers shall be Lowell Model No. IBOX-3 which shall be fabricated of 18-gauge steel heavily damped to eliminate acoustic and mechanical resonance. Inner walls shall be lined with .5" thick acoustic fiberboard and 1.5" thick acoustic lining. The backbox shall measure 23.75" x 18.00" x 12.11" with internal volume of 3 cu.ft. It shall include four (4) 1/4-20 eyebolts on rear.

  • SPECIFICATIONS:
  • Material: Welded unitized 18-gauge steel with damping to eliminate acoustical and mechanical resonance
  • Finish: Black
  • Size: 23.75 in. x 18.00 in.
  • Depth: 12.11 in.
  • Volume: 3 cu.ft.
  • Acoustical Treatment: Sound board and 1.5 in. batting
  • Mounting & Installation Aids: 8-32 screw retaining U-clips, 1/4-20 forged eyebolts
  • For Grille Type: Screw-mount
  • COMPLIANCE & CERTIFICATION
  • Made in U.S.A.
  • Certified U.S. steel
 
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