BOSS AUDIO SYSTEMS 12 in. 1000-Watt Car Subwoofers 1100-Watt Mono Amp R1100M Plus Amp Kit and 12 in. Enclosures 2 x CXX12 + R1100M + AKS8 + QTW12 - The Home Depot
BOSS Audio Systems BE12D Elite Series 12 Inch Car Audio Subwoofer - 1000 Watts Max, Dual 4 Ohm Voice Coil, For Truck Boxes and Enclosures, Hook Up To Amplifier
STLF-18500A | 18" Cast Aluminum Frame High-Power Raw Woofer Speaker, 1 – Sound Town
B&C 12BG76 12" 1000W Neodymium Subwoofer
Amazon.com: 15" Subwoofer 1000W Single 4 Ohm Bass Pro Car Audio American Bass DX-15 : Electronics
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
EM1krms - EM Audio 12" Custom Hand Built Subwoofer (1000 watts) - EM Audio Subwoofers
4) 8" RI Audio Subwoofer 1000W Peak Power Dual 4 Ohm Energy Series Ca – Pricedrightsales