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- Product Name： High quality all steel ceiling speaker OBT-818 (high quality steel)
- Product Number：
- Added Time： 2018-09-27 14:51:56
- Views ： 78
Input: 70V/100V
Rated power: 8/15W
Maximum power: 16/30W
Frequency response: 100-15KHZ
Sensitivity: 90+/-2dB
External dimensions: Φ245×67
Installation size: Φ225
Net weight: 1.05kg
Material: IRON
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