Audioengine
Audioengine S8 250W Powered Subwoofer, Smooth hi-fi Subwoofer, Built-in Amplifier, Designed for Audio and Home Theater Performance (Black)
Pioneer
A-Series Subwoofer (10 Inches)
MEVOSTO
MEVOSTO 2.2CH Sound Bar 2 in 1 Separable for TV 80W Built-in Dual Woofers with ARC/Optical/AUX/BT 5.0 Bass/Treble Adjustable Wall Mountable Surround Sound Home Theater System-31inch
YAMAHA
Yamaha SR-B20A Sound Bar with Built-in Dual Subwoofer, DTS Virtual:X and Bluetooth Streaming, Black