Compatible with Nissan Xterra 2009-2014 OEM Speaker Upgrade Harmony R65 R69 & CXA300.4 Amp (Renewed)

we've showed you how to create a harness when changing out your car stereo so the next logical step in your car stereo system is to add an amp you're either going to amplify a stock set of speakers or an aftermarket set of speakers the one thing you may or may not want to do is actually run new speaker wires to the door what we're going to show you today is actually how to run speaker wires from your amp to your stock head unit location and use the existing cabling in the car to make your life easy so we're going to take the speaker level output and connect it to the factory harness to use your existing speaker wires so to demonstrate this we're going to do this all hypothetically we're not actually going to do it through a car that way we can actually lay it out on a table and you can see what the connections will look like if you recognize these speaker cables it's because we use this