2 VM Audio SRW12 12" 2000W Car Subwoofers Subs DVC 4 Ohm 2000W + Mono Amplifier RMS Power: 2 x 500 Watts = 1000 Watts Total RMS Power Peak Power: 2 x 1000 Watts = 2000 Watts Total Peak Power Dual Voice Coil Low Frequency Subwoofer Long Displacement Stable Mechanical Suspension System Harsh Weather Resistant Wide Rubber Surround