Hi. i was just wondering what the effects would be on speakers when playing music at loud volumes in the event of a sudden power failure. though quite rare, power failures do occur in the uk. i would imagine insurance would not cover this kind of damage. any thoughts? Thank you.
Depending on the amp configuration and the volts/current being pushed at the instant, it could generate a large square wave spike which could take out a tweeter if there was significant high frequency harmonics in the spike.