Loud thump then whistle.. Speaker is dead

My ads l1090

Watching tv at low volumes, then a really loud thump and whistle then a pop , speaker is dead

Would a blown fuse create this sound or something else?

Tnx in advance!
Have you switched speakers from left and right channels to verify that it is indeed a speaker and not an amp channel?

Got some time today and did exactly what you suggested. It has to be the channel because the speaker worked... Good and bad, sucks cause just picked up this B&K avr307
Even though you are repairing your B&K, you really need to get an ohm meter and check the dc resistance on each speaker. They should be very close. I suspect you might have a partial short going on that caused the channel to go out, you don't want to get it repaired only to have it happen again