Non-circular Voice Coil
跑道形音圈
跑道形音圈
跑道形音圈
跑道形音圈
跑道形音圈
跑道形音圈
跑道形音圈
跑道形音圈

跑道形音圈

全尺寸定制

Products details

跑道形音圈，兩層兩出頭，接銅片+錦絲綫引出作法。
BOBBIN: Aluminum鋁箔
綫材:1-ESVCAW銅包鋁綫
補强紙：原色牛皮紙

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