***Product parameters:
*Internal diameter:51mm
*The outside diameter of the voice coil:52.8mm
*Coil winding height:24mm
*Support total height:55mm
*Resistance:4 ohm.
*Skeleton materials:black aluminous
*Double-group winding material: copper
I have many other dimensions of the bass voice coil, If you need to other dimensions, please send E-mail give me.Thank you!
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