However, if you're asking about the wires from the vehicle, it will depend on the manufacturer. Is this article up to date? OK now we have most of the wires in place, we can wire up the amp. Smaller speakers like the 8 and 10 inch ones, are very quick to respond and punch better than bigger ones, but are not very loud. Use a short negative power wire that is the same diameter as the positive wire that leads to the battery.
Car Amp Install.
Installing Subwoofers in a Car
Connect the amp's main power wire to the positive battery lead and reconnect the positive battery lead to the positive battery terminal. Insert the main power wire fuse once all the connections for the other wires are in place. Cookies make wikiHow better.