BJ-W55
15寸超低音音箱
Woofer/低音单元............................................15”Cone type 
Peak Input Power/最大输入功率...............................2000W 
Music Input Power/音乐输入功率..............................1000W
Nominal Input Power/额定功率...................................500W 
Nominal Impedance/额定阻抗.........................................8Ω 
Sound Pressure Level/灵敏度...........................98dB/1W/1m 
Frequency Response/频率响应..........................35Hz-300Hz 
Crossover Frequency/分频...........................................3kHz 
Dimensions(WHD)/外形尺寸......................485x530x522mm 
Weight/净重...............................................30.75Kg/PCE/只
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