技术参数：
类型： compact, dual driver, low profile, vented sub-bass
频响:   48hz-150hz±3db
单元:  2 x 12 (300mm)/3 (75mm) voice coil lf drivers
功率: 800w aes, 3200w peak
灵敏度: 99db (open space), 105db (half space)
最大声压级:   23db continuous, 129db peak (open space)
                (calculated @ 1m)129db continuous, 135db peak (half space)
阻抗:4 ohms
油漆： textured black paint
铁网： light grey perforated steel
尺寸:(w)860mm x (h) 385mm x (d) 437mm
重量： 39kg

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成都泽欣科技有限公司
彭辉
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成都市金牛区花圃路城北商务广场606室