1 Cubic Ft. Backcan for Control 300 Series 8 in. Drivers
Professional Series
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特点
- 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.
下载
| Size | ||||
Specifications | ||||
MTC-300BB8 Spec Sheet
updated: 4月29日
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2.7 MB | |||
Manuals | ||||
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Accessing the Conduit Knockouts
updated: 10月22日
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115.6 KB | |||
CAD Drawings | ||||
Control 300 Ceiling Speaker Backboxes / Backcans
updated: 10月18日
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1.1 MB | |||
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Control 300 Ceiling Speakers
updated: 10月18日
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1.4 MB | |||
Compliances | ||||
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JBL Brackets
updated: 10月22日
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151.9 KB | |||
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Brackets Declaration of Conformity
updated: 10月31日
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141.4 KB | |||
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Parts & Service
性能
| External Volume | 1 cu ft., nominal |
| 内部音量 | .71 cu ft. |
| 敲落孔 | 22.1 mm (0.87 in) diameter openingFive (5) locations: 1 on top panel4 on side of can |
| 高 | 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 |
| 净重量 | 5.2 kg (11.5 lbs) |
运输重量 |
7.9 kg (16.5 lbs) |
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