voice coil for car audio-利来w66
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voice coil for car audio
voice coil for car audio
低音接導綫音圈
全尺寸定制
products details
兩層四出頭兩綫對繞,引綫直接出綫作法。
bobbin: aluminum鋁箔
綫材:1-esvcaw銅包鋁綫
補强紙:原色牛皮紙