Question: Can A Sound System Ruin An Alternator?

How big of an alternator do I need for 5000 watts?

It’s going to consume 7142 watts to create that 5000 watts.

7142 / 14.4 = 496a.

You will need 532 amps of alt to sustain this amp constantly while running the car and a few accessories..

What happens if you put the wrong alternator in your car?

It is used to recharge the battery after starting the engine and to power the vehicles electrical devices while the vehicle is in operation. Q) What happens if the alternator is bad? A) A bad alternator will result in a discharged (dead) battery and cause a vehicle to not start or run.

Can a sound system kill your alternator?

Yes they can After installing an Optima and a 1 farad capacitor I never had anymore problems. It even seemed to help the lights keep from dimming. I never put another system in another car without the aforementioned parts. Sounds like your alternator fought the good fight, just got old and died.

Do I need a bigger alternator for my sound system?

If you’ve got a basic, stock vehicle, chances are you don’t need a high-output alternator. … Or you may have a high-end stereo system or a race vehicle with an array of on-board electronics. As the electrical load of all these accessories add up, you may find yourself in need of a higher-amperage alternator.

How can you tell if an alternator is bad?

Signs of a Bad Alternator Some of the things to look for are no-starting and trouble starting, dimming lights and problems with stereo system output. If your car starts but stalls when you’re underway, your battery is probably not being recharged due to a faulty alternator.

Do alternators fail suddenly?

When your alternator begins to fail it can cause a variety of different electrical problems in your car, and eventually cause a breakdown. Alternators can go bad suddenly, or slowly over time.

Can you jump a car with a bad alternator?

Fortunately, it is possible to jumpstart your vehicle with a bad alternator so that you can get it back on the road and drive it to the nearest auto shop. The vehicle only needs enough electricity to power its onboard computer (engine control unit) and fuel injectors.

How long can you drive with a bad alternator?

How long can you drive a car with a bad alternator? The answer is as long as your battery has power still stored. Once your alternator has stopped working, your vehicle starts to take the energy it needs from the vehicle’s battery.

How often should an alternator be replaced?

The battery’s job is to start the car, and the alternator keeps it running.” Gunning says an alternator typically lasts about seven years — or about 100,000 to 150,000 miles, says Waits. Some mechanics, though, say they typically see alternators last about 80,000 miles.

What causes a brand new alternator to go bad?

Alternators put out alternating current, and the battery needs direct current to charge, so there is a voltage rectifier that converts it, and it can suddenly go bad, too. … Dust and dirt can get into the alternator, and over time cause shorts or wear on the brushes.

Can a stereo system cause an alternator to go bad?

OP: yes your charging system can be permanently damaged if your system is too ‘badass’ also running the system with the car off (especially) for a long time can cause the life of the battery to be severely shortened and cause the alternator to have to re-charge a drained battery which is wasnt designed for.

What does a bad alternator sound like?

If you’re hearing a grinding sound in your car, this could indicate that the alternator is going bad. The grinding sound may be caused by a worn-out bearing. … If you hear any type of whining or grinding sound that’s a good indication that your alternator needs to be checked.