1 Cubic Ft. Backcan for Control 300 Series 8 in. Drivers

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1 Cubic Ft. Backcan for Control 300 Series 8 in. Drivers

Professional Series


  • Extra-thick 16 gauge metal construction.
  • Lined with 12 mm (½ inch) thick MDF to eliminate resonances and to provide extra bass response.
  • Knockouts on top and side.


  Version Language Size Uploaded
file type icon MTC-300BB8 Spec Sheet
updated: avr. 2019
    2,71 Mo avr. 2019
file type icon Accessing the Conduit Knockouts
updated: oct. 2020
    116 ko oct. 2020
CAD Drawings
file type icon Control 300 Ceiling Speaker Backboxes / Backcans
updated: oct. 2019
    1,1 Mo oct. 2019
file type icon Control 300 Ceiling Speakers
updated: oct. 2019
    1,39 Mo oct. 2019
file type icon JBL Brackets
updated: oct. 2020
    152 ko oct. 2020
file type icon Brackets Declaration of Conformity
updated: oct. 2019
    141 ko oct. 2019

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Pièces détachées et réparations

Caractéristiques techniques

External Volume 1 cu ft., nominal
Internal Volume .71 cu ft.
Knockouts 22.1 mm (0.87 in) diameter openingFive (5) locations: 1 on top panel4 on side of can
Height 259 mm (10.2 in) above ceiling268 mm (10.6 in) total height
Outside diameter 380 mm (15.0 in)
Inside Diameter 273 mm (10.7 in)
Ceiling Cutout Size 310 mm (12.2 in)
Safety Agency Rating Suitable for use in air handling spaces, perU.L.-2043, U.L.-1480, NFPA90 & NFPA70A
Net Weight 5.2 kg (11.5 lbs)
Shipping Weight 7.9 kg (16.5 lbs)