![Amazon.com: Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) : Electronics Amazon.com: Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) : Electronics](https://m.media-amazon.com/images/I/51LwMn-UG4L._AC_.jpg)
Amazon.com: Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) : Electronics
![Amazon.com: BOSS Audio Systems AR120DVC 12 Inch Car Subwoofer - 1600 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually : Everything Else Amazon.com: BOSS Audio Systems AR120DVC 12 Inch Car Subwoofer - 1600 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually : Everything Else](https://m.media-amazon.com/images/I/41JME2vl-JL._AC_SY580_.jpg)
Amazon.com: BOSS Audio Systems AR120DVC 12 Inch Car Subwoofer - 1600 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually : Everything Else
![Amazon.com: AudioPipe TXX-BDC4-15D 15 Inch 2,800 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics Amazon.com: AudioPipe TXX-BDC4-15D 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/31xGNuTgGZL._AC_.jpg)
Amazon.com: AudioPipe TXX-BDC4-15D 15 Inch 2,800 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics
![Amazon.com: BOSS Audio Systems P80DVC 1000 Watt, 8 Inch, Dual 4 Ohm Voice Coil Car Subwoofer : Electronics Amazon.com: BOSS Audio Systems P80DVC 1000 Watt, 8 Inch, Dual 4 Ohm Voice Coil Car Subwoofer : Electronics](https://m.media-amazon.com/images/I/51AefOzzs9L._AC_.jpg)
Amazon.com: BOSS Audio Systems P80DVC 1000 Watt, 8 Inch, Dual 4 Ohm Voice Coil Car Subwoofer : Electronics
![Amazon.com: Skar Audio ZVX-15v2 D1 15" 3000 Watt Max Power Dual 1 Ohm SPL Car Subwoofer : Electronics Amazon.com: Skar Audio ZVX-15v2 D1 15" 3000 Watt Max Power Dual 1 Ohm SPL Car Subwoofer : Electronics](https://m.media-amazon.com/images/I/41cQ5lzxYgL._AC_SY580_.jpg)
Amazon.com: Skar Audio ZVX-15v2 D1 15" 3000 Watt Max Power Dual 1 Ohm SPL Car Subwoofer : Electronics
![Amazon.com: Polk Audio HTS 10 Powered Subwoofer with Power Port Technology | 10” Woofer, up to 200W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any Amazon.com: Polk Audio HTS 10 Powered Subwoofer with Power Port Technology | 10” Woofer, up to 200W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any](https://m.media-amazon.com/images/I/618jo9duymL.jpg)
Amazon.com: Polk Audio HTS 10 Powered Subwoofer with Power Port Technology | 10” Woofer, up to 200W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any
![Amazon.com: Dual Electronics BP1204 High Performance 12 inch Car Audio Subwoofer in a Tuned Bandpass Enclosure with Blue illumiNITE LED illumination and Plexiglass Viewing Windows and 1,100 Watts of Peak Power : Electronics Amazon.com: Dual Electronics BP1204 High Performance 12 inch Car Audio Subwoofer in a Tuned Bandpass Enclosure with Blue illumiNITE LED illumination and Plexiglass Viewing Windows and 1,100 Watts of Peak Power : Electronics](https://m.media-amazon.com/images/I/61z60qC5J2L._CR0,0,1500,791_SR580,306_.jpg)