L-Acoustics SB28 High Power Subwoofer 2x18-Inch | PSSL ProSound and Stage Lighting
JBL SRX828SP 2000-Watt Dual 18” Powered Subwoofer
DS18 EN45-28 28" High Density ABS Universal Enclosure 4 x 5.25" and 2 x 2.3" Tweeters
Sub 28 | MAG Audio
hs-28 Dual 18 inch High Output ACM Subwoofer — VUE Audiotechnik
JBL 5064570 Woofer For Control 28-1 | Full Compass Systems
DS18 PSW10.4D PS Shallow-Mount Water Resistant 10" Subwoofer 500 Watts – Droppin HZ Car Audio
VTX G28 | JBL Professional Loudspeakers | English
SRX828SP Powered Dual 18" Subwoofer
5 in. (127 mm) 8 Ohm Woofer
LD Systems MAUI 28 G3 SUB 12" Subwoofer - Black | IDJNOW
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
Toro Audio Fierce 8 Inch Car Subwoofer | 8 Inch Subwoofer | 400 Watts RMS – TORO AUDIO
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