预装吊顶瓷砖桥 用于预装背盒
MTC-81TB8瓷砖桥专为需要在吊顶应用中预装背盒的场景而设计,与安装孔径286 mm(11.25 in)的天花板扬声器兼容,如JBL 8138天花板扬声器和JBL MTC-81BB8预装背盒。
MTC-81TB8瓷砖桥专为需要在吊顶应用中预装背盒的场景而设计,与安装孔径286 mm(11.25 in)的天花板扬声器兼容,如JBL 8138天花板扬声器和JBL MTC-81BB8预装背盒。
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| 材料 | 19 gauge (1.0 mm thickness) steel, finished in black polymer e-coating for a high level of rust resistance. |
| 结合点 | 4 clip-nuts (ie, speed-clips, tinnerman clips) fit 4 mm tapping screws attaching speaker to tile bridge. |
| Thru-Holes | 4 thru-holes on 286 mm (11.25 in) mounting circle for attaching tile bridge to backcan |
| Dimensions (L x D) | 600 mm (23.6 in) length x 359 mm (14 in) width |
| Net Weight (each) | 0.9 kg (2.0 lbs) |
| Shipping Weight (ea) | 1.3 kg (2.7 lbs) |
| Associated Models | 8138 200 mm (8 in) ceiling speakerMTC-81BB8 backbox |