Mackie SR18S – 18” 1600W Professional Powered Subwoofer – CamposMusic
EKX-18S 18" Passive Subwoofer 1600 W — AV Now Fitness Sound
Boss 1100W Amp & 12" 1600W Subwoofer (2 Pack) & 12" Sub Box (2 Pack) & Wire Kits - Walmart.com
BOSS Audio Systems PD12LED Phantom Series 12 Inch Car Audio Subwoofer - 1600 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier
BOSS Audio Systems P12SVC Phantom Series 12 Inch Car Audio Subwoofer - 1600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier