![Amazon.com: Gravity Car Vehicle Subwoofer Audio Speaker - 15 Inch Competition Grade Pressed Paper Cone, 2 Ohm DVC, Advanced Air Flow, 3500W Power for Stereo Sound System Warzone GW15D2 (1 Subwoofer) : Electronics Amazon.com: Gravity Car Vehicle Subwoofer Audio Speaker - 15 Inch Competition Grade Pressed Paper Cone, 2 Ohm DVC, Advanced Air Flow, 3500W Power for Stereo Sound System Warzone GW15D2 (1 Subwoofer) : Electronics](https://m.media-amazon.com/images/I/91hmuuBQbqL.jpg)
Amazon.com: Gravity Car Vehicle Subwoofer Audio Speaker - 15 Inch Competition Grade Pressed Paper Cone, 2 Ohm DVC, Advanced Air Flow, 3500W Power for Stereo Sound System Warzone GW15D2 (1 Subwoofer) : Electronics
![V152DV2 - 15 Inch Dual 2-ohm High-Performance 550W RMS / 1500W MAX Power Handling Subwoofer - Cerwin Vega V152DV2 - 15 Inch Dual 2-ohm High-Performance 550W RMS / 1500W MAX Power Handling Subwoofer - Cerwin Vega](https://d2yej19eevm9ga.cloudfront.net/catalog/product/cache/5b9224f5fd4ec53ee6be28a34dcc17a3/v/e/vegadv2_1_1.jpg)
V152DV2 - 15 Inch Dual 2-ohm High-Performance 550W RMS / 1500W MAX Power Handling Subwoofer - Cerwin Vega
![Amazon.com: Audiopipe TXX-BDC4-15D2 Subwoofer Quad Stack 15-inch 2,800 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics Amazon.com: Audiopipe TXX-BDC4-15D2 Subwoofer Quad Stack 15-inch 2,800 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics](https://m.media-amazon.com/images/I/71xtxoisezL.jpg)