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 stereos red and yellow wires. Make sure every wire is completely covered before you plug it in.
What power supply do I need to run a car stereo?
A typical stereo head unit will need about 5 amps of power. If you want to crank up the volume for parties and plan on using a powerful amplifier, then 5 amps likely wont be enough either. We do have power supplies available that offer up to 30 amps. Some people will use computer power supplies and they work great.
How do I power my car stereo with battery?
If you are using a car battery to power your stereo, simply slide the positive and negative battery terminals over the corresponding posts on the battery, then tighten the terminals to secure them in place.
Can I run a car stereo at home?
The quick answer is yes, with the right power supply, you can hook up a car stereo to a house outlet with 120V or even 220V power. You cannot, however, directly connect a car stereo to an outlet.
How can I test an old car stereo?
To test a car radio, there are 3 main things youll need to do: Connect the power and ground wiring. Use a test speaker on the speaker outputs to verify they work .Connecting power to the radio. Testing the speaker outputs. Testing other functions.29 Oct 2020
How can I test my car speakers without a radio?
Remove the wires from the audio system, and with them still attached to the speaker, attach them to a 9-volt battery. You may hear a popping sound coming from the speaker. This means the speaker is working. If there is no sound, that indicates the speaker is blown.
How do I check the power in my car radio?
2:040:50Things to check if your car stereo is not turning on - YouTubeYouTube