JBL MTC-300BB8 Backbox for 8-inch C300

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Write a review Q&A SKU: MTC-300BB8 PSSL ID#: 103529
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Regular price $117.30 USD

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JBL MTC-300BB8 Backbox for 8-inch C300

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

  • Extra-thick 16 gauge metal construction.
  • Lined with 12 mm (1/2 in) thick MDF to eliminate resonances and to provide extra bass response.
  • Knockouts on top and side.


  • External Volume
    • 1 cu ft., nominal
  • Internal Volume
    • .71 cu ft.
  • Knockouts
    • 22.1 mm (0.87 in) diameter opening
    • Five (5) locations: 1 on top panel 4 on side of can
  • Height
    • 259 mm (10.2 in) above ceiling
    • 268 mm (10.6 in) total height
  • Outside Diameter
    • 380 mm (15.0 in)
  • Inside Diameter
    • 273 mm (10.7 in)
  • Ceiling Cut Out
    • 310 mm (12.2 in)
  • Net Weight
    • 5.2 kg (11.5 lbs)


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