Voltage question


Unregistered guest
Is it true that when ur car is idling of off you can get around 12 volts to your amp but when you are driving your car that can get around 14 volts to your amp?

i just heard this from a buddy and was wondering if it was true or not... thanks

Silver Member
Username: Malby7

Post Number: 158
Registered: May-04
Yes as the alternator spins faster due to the RPM's climbing, the alternator becones more effective and generates more voltage. I think it gets somewhere near 14.4 Volts.
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