10" Custom hand built subwoofer 5000rms (Team 10) - EM Audio Subwoofers
10" Custom hand built subwoofer 5000rms (Team 10) - EM Audio Subwoofers
Energy Power Bar One Sound Bar w/ Built-in Subwoofer - Newegg.com
Kicker PT250 10" Subwoofer with Built-In 100W Amplifier - Walmart.com
15" Custom Hand Built Subwoofer 3000rms - EM Audio Subwoofers
SR-C20A Compact Sound Bar, Built-in Subwoofer - Yamaha USA
Monoprice SB-100 2.1-ch 36in Soundbar with Built-In Subwoofer, Bluetooth, Optical Input, and Remote Control - Monoprice.com
Naxa 42" Sound Bar with Bluetooth® with Built-in Subwoofer - Walmart.com
Boss Audio Systems Cube8 Car Subwoofer And Amp Package 400 Watt High Output Built In Amplifier 4 Ohm Voice Coil 8 Inch Subwoofer With Remote Control : Target