Speaker Works - Illusion Audio Carbon C12 XL 12" component subwoofer with dual 2-ohm voice coils. Illusion Audio made their Carbon C12 XL 12" subwoofer to give you deep, rich, musical bass
BePro Illusions Bluetooth Speaker - Cartazia
Illusion Carbon Speakers 2 | 2015
PASMAG Test Report: Illusion Audio Carbon Series C6 Component Speakers Review - YouTube