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18 inch professional subwoofer for line array 18 inch subwoofer speaker driver
Get Latest Price
US$ 114
≥1 Pieces
US$ 111
≥200 Pieces
US$ 96
≥3000 Pieces
Quick Details
Warranty:
Other
Place of Origin:
Guangdong, China
Brand Name:
Merry Audio
Model Number:
MR18-29C
Product Details
Products Description
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Specificatiom
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Model:MR18-29C 18寸铝架280磁125芯
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General Specifications 普通规格
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Nominal Diameter
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标准直径
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470mm/18inch
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Nominal Impedance
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标称阻抗
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8Ω
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AES Power Handing
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AES功率
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1200W (AES)
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Maximum Power
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最大功率
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2400W
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Sensitivity 1W/1M
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灵敏度
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94dB
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Frequency Range
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频响范围
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40-2.3kHZ
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Voice Coil Diameter
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音圈直径
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125.1mm/4.91 inch
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Windinig Material
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线材
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Copper
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Former Material
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管材
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Glass Fibre
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Winding Depth
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卷幅
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27mm
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surround material
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折环材质
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Polycotton
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surround Design
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折环设计
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W-roll
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Magnet
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磁体
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Φ280
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Ferrite Ring
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Thiele & Small Parameters 参数
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Resonance Frequency
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共振频率
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Fs
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40Hz
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DC Resistance
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直流电阻
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Re
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6.35Ω
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Mechanical Factor
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机械品质因数值
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Qms
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30.3
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Electrical Factor
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电品质因数值
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Qes
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0.42
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Total Factor
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总品质因数值
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Qts
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0.42
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BL Factor
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磁力
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BL
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35.1T.m
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Effective Moving Mass
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有效移动质量
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Mms
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325.7g
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Compliance
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力顺
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Cms
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0.05MM/N
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Equivalent Cas Air Load
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有效容积
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Vas
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98.9L
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Effettive Piston Area
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振动面积(有效活塞面积)
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Sd
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1194.6cm²
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η(Eta Zero)
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扬声器效率
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η0
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1.43%
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