Pioneer TS-WX130DA Compact 8 x 5.25 160-Watt Active Subwoofer with Built-in Amp - Walmart.com
Sound Storm Laboratories US8K 8” Under Seat Car Subwoofer, 3” High, Built in Amp | eBay
Kicker PT250 10" Subwoofer with Built-In 100W Amplifier - Walmart.com
Amazon.com: BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Electronics
Amazon.com: BOSS Audio Systems BE8AE Elite Series Car Audio Amplifier 8 Inch Subwoofer Package – 400 Watt Sub with Passive Radiator, Built-in Class D Monoblock Amplifier, for Truck Boxes and Enclosures Stereo :
Sound Extreme 8 inch subwoofer with built in 500w amplifier - Karting Axle Tool – Padholder Racing
KICKER Hideaway 8" Subwoofer with Enclosure and Integrated 150W Amplifier Black 11HS8 - Best Buy
Amazon.com: DR DOUBLE ROCK 8 inch CB08 Underseat Subwoofer Car Audio 600 Watts 8 '' Slim Powered Subwoofer with Built in Amp Active Compact Subwoofer with Amplified+Bass Volume Control Knob : Electronics
Amazon.com: BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Electronics
LAB SlapBox+™ x JL Audio 8-Inch "Active" Subwoofer System with Built-In Amplifier in Ported Enclosure Optimized vented box with integrated class D amp & 8" JL Audio W3v3 subwoofer
BAS8 - 8" 400 Watts RMS Class D Powered Subwoofer in Ported Enclosure,
Amazon.com: Audioengine S8 Powered Subwoofer Speaker - 250W 8-inch Home Subwoofer with Built-in Amplifier and Dual Audio Inputs for Home Speaker System (Black) : 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,Silver : Electronics
10" Subwoofer with Built-In Amp - JW10A - Jensen Mobile
LAB SlapBox+™ x JL Audio 8-Inch "Active" Subwoofer System with Built-In Amplifier in Ported Enclosure Optimized vented box with integrated class D amp & 8" JL Audio W3v3 subwoofer
Pioneer TS-WX1010A Sealed 10 Inch 1,100-Watt Active Subwoofer with Built-in Amp - Walmart.com