Thirsting for the awesome Ground Pounder Amplifiers to power your system? Then you will need a subwoofer to handle that awesome brute force. The hard working Crunch engineering team laboured long to bring you the new Ground Pounder Subwoofer Series. Sheer strength; performance and great looks makes this the finest dual voice-coil subwoofer series Crunch USA has ever offered. Let the night come; then open your trunk; and watch em come running. The bangin Ground Pounder subwoofer sounds will pull them over. Then the mesmerizing glow of the blue cones will make them wish they had Ground Pounder Series DVC woofers too. The Ground Pounder woofers feature a sonically pure; translucent glass Kevlar dust cap and cone; illuminated by our patented SoundLight TM LED light pump technology. This high-rigidity composite subwoofer cone provides deep rich bass flawlessly. So; whether you are bumpin or listening critically; Ground Pounder Subwoofers are what you need. Crunch GP 10D2 Specifications : 10 Dual 2 ohms Ground Pounder Series Subwoofer Power Handling: Peak: 1000 watts RMS: 500 watts Impedance: Dual 2 ohms Titanium-coated polypropylene cone woofer Rubber surround Black chrome basket Glass-kevlar illuminated dust cap Woven tinsel leads 100oz. Magnet Sensitivity: 87 dB Crunch GP 10D4 Specifications : 10 Dual 4 ohms Ground Pounder Series Subwoofer Power Handling: Peak: 1000 watts RMS: 500 watts Impedance: Dual 4 ohms Titanium-coated polypropylene cone woofer Rubber surround Black chrome basket Glass-kevlar illuminated dust cap Woven tinsel leads 100oz. Magnet Sensitivity: 87 dB Crunch GP 12D2 Specifications : 12 Dual 2 ohms Ground Pounder Series Subwoofer Power Handling: Peak: 1200 watts RMS: 600 watts Impedance: Dual 2 ohms Titanium-coated polypropylene cone woofer Rubber surround Black chrome basket Glass-kevlar illuminated dust cap Woven tinsel leads 100oz. Magnet Sensitivity: 87 dB Crunch GP 15D4 Specifications : 15 Dual 4 ohms Ground Pounder Series Subwoofer Power Handling: Peak: 1400 watts RMS: 700 watts Impedance: Dual 4 ohms Titanium-coated polypropylene cone woofer Rubber surround Black chrome basket Glass-kevlar illuminated dust cap Woven tinsel leads 100oz. Magnet Sensitivity: 87 dB