used Hertz HX300 - in Subwoofers - $300 - Car Audio Forumz - The #1 Car Audio Forum
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Hertz Hi-Energy HX-250D 10'' Dual Voice Coil Subwoofer 900w Peak 450w RMS with a deep punching sound and amazing bass reproduct… | Car audio, Subwoofer, Audio video
MINT*** Hertz HX300D 12" Subwoofer Ground Shaker SQ112B box Photo #3331784 - UK Audio Mart