I need help with my car system?

Question

i now have a sony 2000w dual 12" sub with enclosure and 1 sony mono 1300 watt amp connected to it. my lights dim and i need to know what strength of capacitor i will need for all those watts to not take power anymore? thank you!

Answer 1

Upgrade power wire size and ground wire size....about 1.5 farad cap should do...heck you might even get away with 1 farad,but 1.5 to be safe.

Answer 2

1.5 should be sufficient.