You need a 12V power cord to use your car stereo power supply for home use, but you can easily get that from a hardware store. Cut the end of the power cord and connect the black wire with the line of white around the stereo’s red and yellow wires. Make sure every wire is completely covered before you plug it in.
How do I hook up a car stereo in my house?
To connect a car radio to a power supply you’ll need to do the following:
- Ground: Connect the radio’s ground wire (black wire) to the (-) power supply output.
- Main power: Connect the radio’s +12V battery wire (usually the yellow wire) to the (+) power supply output.
Can you wire a car stereo straight to battery?
Can you connect a car stereo directly to a battery? – Quora. Yes. Although it will drain the battery over time. If just for testing purposes, on aftermarket radio, hook the yellow and red wire to positive on battery, black to ground.
What is the 12V accessory wire on a car stereo?
The wire that shows less than 12V at that point is the dimmer/illumination wire. Most aftermarket head units usually use an orange wire or an orange wire with a white stripe for this. The wire that still shows 12V is the accessory wire, which is usually red in aftermarket wiring harnesses.
How do I turn a car subwoofer into a house?
Hot Tip on How to Use Your Car Subwoofer in the House
- Step One – Control the power. …
- Step Two – Connect the subwoofer to the car amplifier. …
- Step Three – Connect the car subwoofer to the home amplifier. …
- Step Four – Now connect your other speakers. …
- Step Five – Plug in the power inverter.
How many amps does a car stereo draw when off?
Does Amperes Are Drawn When The Key is Off? Most of the vehicles draw amperes even when the key is off. But only 50 milliamps are drawn altogether by a vehicle when it’s off, which is a very small amount, and it is not bothered. Though many vehicles draw even less than that.
How can I test my car stereo at home?
Take your red and yellow wire from the stereo harness attach it to the positive (+)terminal on your car battery. Then take the black wire from your stereo harness and stretch it to the negative (-) terminal in your car battery. of the stereo is good it should power on. Attach speakers to test the audio output.
Why am I not getting power to my car radio?
The most likely cause of a stereo not powering up is a blown fuse. Other causes can be a short in the wiring or other wiring problems. Cars are unforgiving environments for electronics, and vibration, heat and dust can all cause premature failure. Vibration can cause wiring to become loose.
Where does the red wire go on a car stereo?
The red wire is for the 12 volt ignition, which can be attached to the stereo. The yellow wire is the 12 volt battery wire, which should also be attached to the stereo for power. The final wire, the black wire, is the ground wire. This wire, once attached to the stereo, will help ground it.