HOW TO HOOK UP CAR SUBS/ AMP IN ROOM WITHOUT COMPUTER SUPPLY!!!!!!
How Can I Power an Amp From a v AC wall outlet..?
If you've got a car amplifier you'd like to use in your home, there's one major obstacle to overcome: how to power the amplifier. Wall outlets provide volt AC power, but amplifiers require volt DC power. You'll have to do a little extra wiring, but the problem is not insurmountable. Look up the input power specifications. I was wanting to build a nice big box out of MDF with a few speakers and two subwoofers powered by an amplifier to hook up to a house's power outlet. I have heard of people using a PC power supply, and if that is true, what would be a sufficiently powerful power supply to run this system with, say, an watt amp. Also. You can use a car amp indoors, with an appropriate power supply. If you've got an set of speakers. Car amplifiers run on 12V DC power and your wall outlet puts out V AC, so making them play together nicely takes a bit of persuasion. To connect your amp in the house, buy the same gauge of wire you use in the car.
This easy to follow silent and accurate video will guide you quickly and easily through what you'll need, like a Power Supply, a sound system that has a Subwoofer Pre-output and a High Input adapter, which may already come with your amp.
You'd swear I have long tube headers and an aftermarket exhaust or something. If you decide to go the PC Power Supply route, you would need to multiply the amount of amps available to the 12v rail by 12 to get the total number of watts available at 12v and then see if that is above what you need for your system. Your left and right positive to your positive cable, your left and right negative to the negative cable. The time now is If you want to just power it up at low volume it would work fine.
First learn what colored wires should be connected to simulate your PC starting. Then connect the amp to the power supply to simulate the car Head-Unit starting. Once the power issues are handled, the video assists you with connecting your audio input.
It is recommended to use a sound system which has an out put specifically for the sub woofer. However, if you don't have this, then the video will instruct you on an alternative method as well.
Locate the sub woofer positive and negative cables. There are no standards on what color these cables will be, in this case they were brown and black.
You'd swear I have long tube headers and an aftermarket exhaust or something. And tO get the power supply to turn on you will need to jump the green wire on the 20 pin connector 24 on newer ones to a black wire. Locate the sub woofer positive and negative cables. I don't understand why my neighbors get so mad at me for idling my Mustang after midnight.
Note, it is very important you identify these cables before cutting the sound cable. Once you've connected the sound cable you can finish attaching the rest.
How To Wire a Car Amp to a Wall Outlet | It Still Works | Giving Old Tech a New Life
Your left and right positive to your positive cable, your left and right negative to the negative cable. Lastly, wire your sub to the amp, plug your power supply into an outlet, get sound to your system and enjoy!
WIRING CAR AMPLIFIER INSIDE HOUSE
Re: How Can I Power an Amp From a 120v AC wall outlet..?
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