ESX VXP104 Vision High End Flat Subwoofer 25 CM (10”) 800 Watt | eBay
Amazon.com: DS18 SB12A 12 Inches Shallow Subwoofer Enclosure with Built in Amplifier – Car Audio All in One Amplifier and Subwoofer Bass Package 700 Watts Power – Great Stealth Car Subwoofer in
Alpine R-Series RS-W12D2 10" Shallow Mount Subwoofer with Dual 2-Ohm Voice Coils
Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat E | Alphasonik