Voice coil for all kinds of speakers

• 99.5mm  inner dia,
• can make inner dia :  30.5mm , 35.5mm ,  38.6mm , 44.5mm , 49.5mm , 50.8mm , 60.5mm , 65.5mm , 75.5mm , 99.5mm , etc.     we can make tools as your size .
• DCR: 3.6ohm ,  it can change DCR as design .
• wire : SV wire , can change to : CCAW, EI , flat wire etc.
• bobbon: kapton,has hole  , can change to: paper (small size), TIL , AL etc.
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