need some help real quick

[endofdays89 5,000+ posts]

This is a bad question, i know.............

My Hifonics 1606d is currently reading around 13 volts when the car is turned on and bumping full tilt.

going from 13 - 14 volts, how much more power will my amp have roughly? Will i see a difference in my subs output just by adding 1 volt?

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[jco1385 5,000+ posts]

not much.

how do you add a volt?

 

[endofdays89 5,000+ posts]

not much.
how do you add a volt?

upgrading electrical, adding caps etc......... i guess

I am a noob when it comes to electrical though