DIGITAL DESIGNS DD815 D2 double coil 38 cm 2+2 ohm
Amazon.com: PIONEER TS-1001 - 10 cm Dual Cone Speaker – 110 Watt – Connector for Renault/Vauxhall/VW : Electronics
Ground Zero GZNW 38SPL-D1 38 cm / 15″ high performance SPL subwoofer – Droppin HZ Car Audio
TS-W3820PRO - Car Subwoofers | Pioneer
Amazon.com: Massive Audio SUMMOXL154-15 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 15" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Ground Zero GZRW 38-D2 - 15 inch Subwoofer – Droppin HZ Car Audio
Ground Zero GZPW 15XXMAX 38 cm / 15″ high power long stroke subwoofer
PAIR OF PIONEER PW-38F WOOFERS 15” 16 Ohm 40W FROM LEGENDARY PIONEER CS-100 | eBay