Sound Bar 28Inch Meredo Sound Bar for TV Built-in Subwoofer Wooden 150W Includes HDMI Cable Bass/Treble Adjustable 5 EQ Modes HDMI Arc/Optical/Aux/Bluetooth/USB - Walmart.com
VTX B28 | JBL Professional Loudspeakers | English
L-Acoustics SB28 High Power Subwoofer 2x18-Inch | PSSL ProSound and Stage Lighting
Amazon.com: Polk Audio MM1042 DVC MM1 Series 10" Marine & Car Subwoofer - 900W, 28-200Hz Frequency Response, Dual 4-Ohm Voice Coils, Titanium-Plated Woofer Cone, Compact Subwoofer for Deep, Powerful Bass,Black : Electronics
RSG15.28 WOOFER ONLY 16 OHM - Rockville Audio
Car Audio Modification 10 Inch High-Power Dual Magnetic Dual Voice Coil Overweight Car Subwoofer - AliExpress
Amazon.com: Dual Dls12 Woofer - 175 W Rms - 28 Hz To 125 Hz - 4 Ohm : Electronics
LD Systems MAUI 28 G3 SUB 12" Subwoofer - Black | IDJNOW
DS18 EN45-28 28" High Density ABS Universal Enclosure 4 x 5.25" and 2 x 2.3" Tweeters
JBL SRX828SP 2000-Watt Dual 18” Powered Subwoofer
SRX828SP Powered Dual 18" Subwoofer
Sub 28 Direct radiator subwoofer by Dynacord
CARME-28SPW1.1 | Dual 8" 2000W Powered PA Subwoofer w/ Speaker Output, DSP, Plywood – Sound Town