What is a good alternator for car audio?

A 250 or 300 ampere aftermarket high output alternator should provide enough power for all your car’s systems and your high-powered stereo too.

Can a sound system ruin an alternator?

Subwoofers on their own cannot damage your alternator. However, subwoofers combined with their amplifier and the corresponding amplifier can damage your alternator if it draws too much power from your battery. And this can cause the alternator to overheat and potentially damage.

What’s the best high output alternator?

Editor’s Pick: Powermaster Alternators This Powermaster high-amp alternator is good for 220 amps of output, and is designed to fit GM truck engines—you’ll need to figure out if it’s a match for your application.

Why do my lights dim when my subs hit?

The problem is being caused by the large, sudden current draw that your subwoofer amplifier requires when bass notes are played at high volume. If your electrical system (especially your alternator) can’t keep up then your vehicle voltage will drop and cause the headlights to dim.

What size alternator do I need for 1000 watt amp?

As a general rule, you need about 100 amps of current for every 1000 watts of power generated. Add that to the base electrical requirements of your vehicle for the total amount of amp-hours you need for your system. Example: You plan to install a 2,000 watt amplifier.

Who makes the best high output alternator?

1. DB Electrical Alternator 2. DB Electrical AND0273 Alternator 3. Denso Remanufactured Alternator 4. Bosch New Alternator 5. DB Electrical Abo0224 Alternator 6. ACDelco Professional Alternator The alternator is a fairly important part of your vehicle’s electrical system.

What is a high amp alternator?

A high-amp alternator’s output can be negated by a charging wire or cable that is too small to handle it. The more amperage an alternator produces, the bigger the cable required.

What is the output voltage of an alternator?

Ideal Voltage Output. Ideally, the GM alternator should be putting out anywhere between 13.5 and 14.5 volts. A voltage regulator helps regulate the voltage that an alternator provides. If the voltage dips below the optimal range, then the regulator kicks in to get the alternator to make more voltage.

What is an alternator coil?

The alternator field coil is the magnetic coil inside the alternator that controls its output current. The more current passed through the field coil, the more current the alternator produces.