Hifonics THW12D4 Zeus Theta 1000W Max 500W RMS 12 Inch Car Audio Subwoofer - Walmart.com
HIFONICS ZEUS ZXS12D2 - 12" 500W RMS 2x2Ω Subwoofer
Amazon.com: Hifonics BXS12D4 Brutus Shallow Mount Subwoofer (Black) – 12 Inch Subwoofer, 500 Watt, Car Audio System, 3 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures, Marine Grade : Electronics
Hifonics THW12D4 Zeus Theta 1000W Max 500W RMS 12 Inch Car Audio Subwoofer - Walmart.com
Amazon.com: Hifonics THW12D4 Zeus Theta Series 1000 Watt Max 500 Watt RMS 4 Ohm 12 Inch Car Audio Subwoofer with 2.5 Inch Dual Voice Coils, Black : Electronics