Help radio fuses keep blowing

[mitchb727]

i have a custom sound system in my vn
2 Sony 12 inch xplod subs and 2 jvc 9x6 speakers running off the 1000watt amp
and two sony 6inch speakers running through head unit fusion one

it was all working fine for ages
but got up the other morning and the radio fuses were both blown and i replaced them they kept blowing so i made them both 30 amp fuses and they still blowing any one know why this is i reall want to get it fixed asap

cheers

[MAG00]

What size fuse are they? Running a different sized fuse is dangerous for your equipment and down right stupid.

Where are these fuses in the whole mix of things? You need to be more specific. You could be talking about the main positive wire run fuse, the headunit fuse, the amps fuse, a distro block fuse, need I go on?

[mitchb727]

the fusses that are blowing are the fueses under dash idk what that is called fuse number 1 and 13 fuse 1 runs 30amp fuse and 13 normally runs a 10 amp but the 10 amp blows constanly