DS18 HOOLIGAN X Black Frame, High Excursion 15" audio Subwoofer 6000 Watts MAX 4" DVC 1-Ohm
One unit (not pair) |18 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-18 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY
Sundown Audio Xv3 15" inch DVC Dual 1 Ohm (X Series) Car Subwoofer 2000 Watts RMS
BOA181 - 18 inch Subwoofer 6,000 Watts RMS Dual 1 Ohm Mega Subwoofer
What's Louder? One 18" subwoofer or two 12's? Car Audio - YouTube
Ampere Audio AA-3.0 RVE v.4 18" Subwoofer - SSA STORE
JUST RELEASED - SUNDOWN U SERIES! 10",12", 15" & 18" TOUR / REVIEW! - YouTube
One unit (not pair) |15 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-15 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY
SA-Series v.2 18" 1000W Subwoofer – Sundown Audio
Bigger is Better......Or is it? 12" vs 15" vs 18" vs 21" (PA Drivers) - Techtalk Speaker Building, Audio, Video Discussion Forum
MAG Audio Introduces 15 and 18-Inch High-Power Neodymium Woofers for Compact Applications | audioXpress