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Installation: Easy to install anywhere with 12V DC Power - Operation Manual is included. No installation guide provided, please consult with car audio installer or mechanic. Custom installation required. Requires 12V Power delivered to 2 wires. You may have to extend the wire between the speaker and the control module if you are mounting this in your engine bay. Please check above installation guide before purchase. If you are installing this on your cigarette plug in your vehicle, you may need to increase the fuse on your cigarette outlet.