specially designed voice coil
扁綫卷幅跳段音圈
常見音圈内徑範圍為20mm~100mm
products details
銅包鋁扁綫立繞一層四出頭，卷幅中間跳段，接銅片冲方孔引出作法。
bobbin: gfb-p
綫材:1-esvcar銅包鋁扁綫
補强紙：白色spunlace
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