This is a universal 3-inch 75.5mm car subwoofer voice coil
This 3-inch 75.5mm car subwoofer voice coil features high-temperature resistant PI wire, ASV skeleton, and high-temperature resistant glue for enhanced firmness. It has high power tolerance due to its 4-layer coils, improved sound quality, and reliability from reinforced materials, and flexible connection options with a 4L output line.