Dayton Audio UM18-22 18" Ultimax DVC Subwoofer 2 ohms Per Coil
TXX-BDC4-18 Subwoofer Quad Stack
RCF SUB 708-AS II Active 18 Inch Subwoofer
Sundown Audio Zv6 18" inch DVC Dual 1 Ohm (Z Series) Car Subwoofer 2500 Watts RMS
BOA181 - 18 inch Subwoofer 6,000 Watts RMS Dual 1 Ohm Mega Subwoofer
Amazon.com: Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer : Electronics
Carvin TRx3118A 2000W Active 18-Inch Subwoofer - Carvin Audio
18" HDX4 Series Subwoofers
Sundown Audio SAv2 18" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 1000 Watts RMS
3000 Watt Max Power 18inch Dual 1 or 2 Ohm Car Subwoofer Sg18 - China Subwoofer
18″ Platform 3 – PSI Car Audio
EM-1krms - EM Audio 18" Custom Hand Built Subwoofer (1000 watts) - EM Audio Subwoofers
STLF-18500A 18" Cast Aluminum Frame High-Power Raw Woofer Speaker, 100 – Sound Town
18 Inch Professional Subwoofer Speaker Pro Loudspeaker For Audio Equipment 8 Ohm - Stage Audio - AliExpress
Amazon.com: Sundown Audio X-18 V.2 D4 18" 1500W RMS Dual 4-Ohm X V.2 Series Subwoofer : Electronics
NEW 18" SubWoofer Speaker.Pro Audio.1400w.DJ.8ohm.eighteen inch BASS.PA. 18inch | eBay
Amazon.com: CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max : Everything Else
Vandal 18 – 1200 WATT 18 inch Subwoofer – Rogue Car Audio
Sundown Audio Xv3 18" inch DVC Dual 1 Ohm (X Series) Car Subwoofer 2000 Watts RMS
Amazon.com: Skar Audio EVL-18 D4 18" 2500 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
