The High Power Type Voice Coil
3'' Size Coil
The CCA Wire as Winding Material, with very light Weight
The Bobbin Material is BLACK ALUMINIUM, Short for the BASV
The White Spunlace Cloth as the Taping Paper can endure very high temperature
4 Copper Pads as the Lead Wire
Widely Applied in the Car Subwoofer and High Wattage Loudspeaker.