• 8″ Active Subwoofer with 280W RMS / 450W Max Power: Built-in high-efficiency amplifier delivers rich, punchy bass for car audio upgrades.
• 90dB SNR: Ultra-low noise design ensures clean, distortion-free bass output even at high volumes.
• Wide Frequency Response:20Hz~250Hz Captures deep sub-bass to enhance the low-end presence of any music genre.
• Ultra Slim  Profile: 275×220×75mm Low-profile form factor fits easily under most car seats without taking up trunk space.
• 4Ω Stable Impedance: Optimized for compatibility with factory and aftermarket car stereos, ensuring consistent performance.