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This 20' 12-gauge speaker wire features a noise-rejecting twisted design to minimize unwanted noise and is BC-W2 marine compliant for durability.

Easily connect your vehicle's speakers to an audio amplifier with this 16-gauge wire that features oxygen-free copper material for optimal signal transfer. Two conductors in a single jacket allow for easy installation.

These 200-amp fuses provide a fusible link for your vehicle's high-power audio system and feature nickel plating for durability.

This battery terminal clamp allows secure connection to positive and negative battery terminals and features solid brass construction for optimum current transfer.

This fused speaker input cup attaches to a speaker enclosure to allow a connection to an external amplifier and features an integrated fuse to protect the woofer from damage.

This negative ground terminal ensures optimum current transfer to ground multiple 12V accessories and features satin nickel plating to prevent corrosion.

This capacitor enhances the sound quality of your vehicle's stereo system and features a digital display that shows the system's working voltage for convenience.