EM audio 1000rms Custom 8" Hand Built Subwoofer - EM Audio Subwoofers
12" Custom Hand Built Subwoofer 2500rms - EM Audio Subwoofers
Amazon.com: ALPHASONIK APP122 Complete 1500 Watts Dual 12" Subwoofers Car Bass Package with Amplifier and Installation Kit Included - 2 Sub Woofers with Grills in Custom Ported Box Loaded Enclosure, Black : Electronics
10" Custom Hand Built Subwoofer 2500rms - EM Audio Subwoofers