Brand : SHEVCHENKO.76mm bass coil round copper wire two layers of black aluminum skeleton BASV high power voice coil 76 core woofer。Pure copper round wire + black aluminum skeletonThe inside diameter of: 76 mm.Overall height: :55 mm .Copper wire height: 20mm .Voice coil DC impedance: 6 ohms .Coil power: about 550-680W .Tips: If the voice coil skeleton is high, you can use scissors to cut off the corresponding part; the black glue and AB glue dry fasterPackage : 2pcs .