KLH ASW10-120 Subwoofer "immediatly blowing fuses" Questions

...blowing fuses i just recently moved and now my sub woofer won't come on . I replaced the fuse and it came on for 5 minutes then went out. Ireplaced the fuse again and it blowes then immediatly. can ...

...Unit blew the internal fuse, replaced with new fuse. Switch on the unit and the fuse blows immediatly. What could it be? AZ Bad output IC or voltage rectifier are the most likely at fault. I ...