Fuses keep blowing in bridge amp

[seg_representin 10+ year member]

my 2 30 amp fuses in the amp blow everytime I turn it on with nothing plugged to it

Well that sounds like that amp is blown.

 

[indosia 10+ year member]

Sounds like internal short. DId you see a puff of smoke coming from amp? Does it smell burn't? See if you can get it fixed or get a new one.