Step2: Take Out the Fuse Box. In most cases, a car's fuse box is in between the stereo and power supply. Therefore, you need the fuse box out of the way to work conveniently. Unscrew or dislodge the fuse box and set it aside. Taking out the fuse box will give you the required room to access the power supply. Step1: Run the cabling. The first thing you should do is run a wire from the battery to the amplifier. This will go from the engine compartment through the firewall. Wire the in-line fuse as close to the battery as you can. This will ensure that it is working properly and that it will not blow your amplifier. 3 Give your stereo system more power. Once you've replaced the speakers, the next step is to add an amplifier to give them more power. The added power will make the speakers live up to their true potential, bringing out the details and clarity of your music. You'll need a 4-channel amp to power your front and rear speakers. 101" electrostatic capacitive touchscreen HD display. compatible with SiriusXM satellite radio tuner. Garmin navigation built-in with free 3-year Map Care update plan. $. Special offer: Activate a new SXM tuner and choose a plan for as low as $5/month for 12 months, plus get a $60 service credit. Poweron down the chain from source to speaker. Power off back up the chain from speaker to source. (so on would be mixer then amp, and off would be amp then mixer). Cheaper devices can give quite a pop on power on/off, so this would eliminate the problem. Formerly known as audioenthusiast. M. Howto connect mic to phone for video recording. In this video I will show you how to deal with certain technicals where some video microphone don't work on Howdo you connect a wired microphone to AV Receiver? How to Connect a Microphone to AV Receiver. Turn everything off. Plug in the microphone. Turn the AV receiver and speakers back on. Test out the mic. Adjust the volume. Enjoy the sweet sounds of your own voice in whatever you are doing. Ifyour radio has an integrated Pandora app, all you do is open that app, download the corresponding app on your smartphone, and sign in to your account. At a minimum, connecting the app on your radio to the app on your phone allows you to stream music and control playback via the head unit controls. If your car supports it, you can also skip 1LMZa.