![Amazon.com: RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits : Electronics Amazon.com: RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits : Electronics](https://m.media-amazon.com/images/I/71pk8htgmkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits : Electronics
![Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics](https://m.media-amazon.com/images/I/71Lel+CMzeL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics
![Amazon.com: DS18 SLC-8S Subwoofer in Black - 8-Inch Speaker, 400W Max Power, 200W RMS Power, Aluminum 4 Layer Voice Coil, Black Steel Frame, SVC, 4 Ohm Impedance, Ferrite Magnet (1 Speaker) (SLC8S) : Electronics Amazon.com: DS18 SLC-8S Subwoofer in Black - 8-Inch Speaker, 400W Max Power, 200W RMS Power, Aluminum 4 Layer Voice Coil, Black Steel Frame, SVC, 4 Ohm Impedance, Ferrite Magnet (1 Speaker) (SLC8S) : Electronics](https://m.media-amazon.com/images/I/91VTa0fsNxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DS18 SLC-8S Subwoofer in Black - 8-Inch Speaker, 400W Max Power, 200W RMS Power, Aluminum 4 Layer Voice Coil, Black Steel Frame, SVC, 4 Ohm Impedance, Ferrite Magnet (1 Speaker) (SLC8S) : Electronics
![Amazon.com: Alphasonik NSW408 Neuron 400 Series 8 Inch 750 Watts Max / 250 Watts RMS Dual 4 Ohm Car Subwoofer w/High-Grade Magnet Non Pressed Paper. : Electronics Amazon.com: Alphasonik NSW408 Neuron 400 Series 8 Inch 750 Watts Max / 250 Watts RMS Dual 4 Ohm Car Subwoofer w/High-Grade Magnet Non Pressed Paper. : Electronics](https://m.media-amazon.com/images/I/61XdaLY3thL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Alphasonik NSW408 Neuron 400 Series 8 Inch 750 Watts Max / 250 Watts RMS Dual 4 Ohm Car Subwoofer w/High-Grade Magnet Non Pressed Paper. : Electronics
![Amazon.com : Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space, Amazon.com : Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space,](https://m.media-amazon.com/images/I/71DezyAP8sL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space,
![Amazon.com: Atrend 8 inch Single Vented SPL Tune Subwoofer Box - Improves Audio Quality, Sound & Bass - Woofer Specific Enclosure Certified - Designed, Engineered in USA - Nickel Finish Speaker Terminal : Electronics Amazon.com: Atrend 8 inch Single Vented SPL Tune Subwoofer Box - Improves Audio Quality, Sound & Bass - Woofer Specific Enclosure Certified - Designed, Engineered in USA - Nickel Finish Speaker Terminal : Electronics](https://m.media-amazon.com/images/I/81jp3ue3g+L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Atrend 8 inch Single Vented SPL Tune Subwoofer Box - Improves Audio Quality, Sound & Bass - Woofer Specific Enclosure Certified - Designed, Engineered in USA - Nickel Finish Speaker Terminal : Electronics
![Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLMRSBA8 : Electronics Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLMRSBA8 : Electronics](https://m.media-amazon.com/images/I/91f27pCUM4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLMRSBA8 : Electronics
![Amazon.com: Rockville WHEEL OF BASS 8" Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub : Electronics Amazon.com: Rockville WHEEL OF BASS 8" Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub : Electronics](https://m.media-amazon.com/images/I/810zE1xD+cL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rockville WHEEL OF BASS 8" Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub : Electronics
![Amazon.com: Black Diamond DIA-8D4 Car Subwoofer 8" 400W Max Power, 200W RMS, Dual 4 Ohms, DVC (1 Speaker) : Electronics Amazon.com: Black Diamond DIA-8D4 Car Subwoofer 8" 400W Max Power, 200W RMS, Dual 4 Ohms, DVC (1 Speaker) : Electronics](https://m.media-amazon.com/images/I/51H2TZqp5IS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Black Diamond DIA-8D4 Car Subwoofer 8" 400W Max Power, 200W RMS, Dual 4 Ohms, DVC (1 Speaker) : Electronics
![Amazon.com: BESTISAN 100-Watt Powered Subwoofer - 8 Inch Speaker, Massive Output, Low Distortion, for Studio and Home Theater Systems SW80 : Electronics Amazon.com: BESTISAN 100-Watt Powered Subwoofer - 8 Inch Speaker, Massive Output, Low Distortion, for Studio and Home Theater Systems SW80 : Electronics](https://m.media-amazon.com/images/I/71gm0krychL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: BESTISAN 100-Watt Powered Subwoofer - 8 Inch Speaker, Massive Output, Low Distortion, for Studio and Home Theater Systems SW80 : Electronics
![Amazon.com: Patioer 8" 600w Car/Truck Audio Slim Under-Seat Powered Subwoofer Sub Bass Speaker Kit : Electronics Amazon.com: Patioer 8" 600w Car/Truck Audio Slim Under-Seat Powered Subwoofer Sub Bass Speaker Kit : Electronics](https://m.media-amazon.com/images/I/71AwCVLBWxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Patioer 8" 600w Car/Truck Audio Slim Under-Seat Powered Subwoofer Sub Bass Speaker Kit : Electronics
![Amazon.com: Planet Audio PAB80 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Electronics Amazon.com: Planet Audio PAB80 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Electronics](https://m.media-amazon.com/images/I/81Y19iWSB4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Planet Audio PAB80 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Electronics
![Amazon.com: Seismic Audio - SA-GFC082-8 Inch 1000 Watt Max Power Dual 2 Ohm Car Audio Subwoofer : Musical Instruments Amazon.com: Seismic Audio - SA-GFC082-8 Inch 1000 Watt Max Power Dual 2 Ohm Car Audio Subwoofer : Musical Instruments](https://m.media-amazon.com/images/I/61ro7sXoLbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seismic Audio - SA-GFC082-8 Inch 1000 Watt Max Power Dual 2 Ohm Car Audio Subwoofer : Musical Instruments
![Amazon.com: Gravity 1x 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Amazon.com: Gravity 1x 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance](https://m.media-amazon.com/images/I/71gMpLBn2IL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Gravity 1x 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance
![Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A : Electronics Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A : Electronics](https://m.media-amazon.com/images/I/91-zkIqCSWL.jpg)
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A : Electronics
![Amazon.com: Pyramid 8 Inch Car Subwoofer Speaker - 350 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch High-Temperature Kapton Voice Coil, 89.2 dB, 8 Ohm, 50 oz Magnet - Pyramid PW848USX : Electronics Amazon.com: Pyramid 8 Inch Car Subwoofer Speaker - 350 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch High-Temperature Kapton Voice Coil, 89.2 dB, 8 Ohm, 50 oz Magnet - Pyramid PW848USX : Electronics](https://m.media-amazon.com/images/I/91vSi9oUhDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyramid 8 Inch Car Subwoofer Speaker - 350 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch High-Temperature Kapton Voice Coil, 89.2 dB, 8 Ohm, 50 oz Magnet - Pyramid PW848USX : Electronics
![Amazon.com: BOSS Audio Systems BAB8 Amplified Car Subwoofer - 800 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great for Vehicles That Need Bass But Have Limited Space : Electronics Amazon.com: BOSS Audio Systems BAB8 Amplified Car Subwoofer - 800 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great for Vehicles That Need Bass But Have Limited Space : Electronics](https://m.media-amazon.com/images/I/71kvjlSI3WL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BOSS Audio Systems BAB8 Amplified Car Subwoofer - 800 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great for Vehicles That Need Bass But Have Limited Space : Electronics
![Amazon.com: Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater Black : Everything Else Amazon.com: Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater Black : Everything Else](https://m.media-amazon.com/images/I/61-73Q-b6lL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater Black : Everything Else
![Amazon.com: Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4 : Electronics Amazon.com: Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4 : Electronics](https://m.media-amazon.com/images/I/61apuHs6OOL._AC_UF894,1000_QL80_.jpg)