High-end 8-inch car subwoofer with a carbon cone and 1000W RMS power, featuring a die-cast aluminum basket, dual 4 ohm impedance, and a 3-inch high-temperature aluminum voice coil for strong, clean, and flexible low-frequency performance. It delivers a frequency range of 25Hz - 2000Hz, 84dB SPL, and is designed for superior audio quality in vehicles.