The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.
GRS 10PF-8 10" paper cone woofers are ideal replacement speakers for use in sealed-box loudspeaker systems in almost any application.
This is a nice quality JVC SP-MXC7TN Labyrinth Subwoofer System. It is a nice pair of subwoofers.
JVC CSG1200 SUBWOOFER 12INCH SINGLE VOICE COIL 1200WATTSDRVN Subwoofers are agressively designed and engineered to add bold looks and powerful sound to your vehicle. Using Hybrid cone and surround materials, DRVN speakers reproduce music with distinctive response, clarity, and efficiency that is second to none. High efficiency design means you don't need a lot of power to hear your music...