Hello, for next year I plan on adding more led's and was going to wire them into the subwoofer, except with the volume I use, It will quickly burn out the led's with too much power.

How can I remedy this? If I add a resistor to the positive wire, will it limit the amount of juice going to the lights? I am not an electrical wizard, I'm quite frankly an idiot, any help would be appreciated, thank you.