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
常見音圈内徑尺寸為10mm~75mm
products details
兩層兩出頭,接銅片三明治 錦絲綫引出作法。
bobbin: aluminum
鋁箔
綫材:1-esvcaw銅包鋁綫
補强紙:黑色牛皮紙