I think you want to know how do speakers get damaged?
Below-Mentioned are reasons how do speakers get damaged?
Whenever treated appropriately, the speakers will perform for quite a long time, even though there can be several mileage issues since they do have touching parts. I get numerous confused customers with broken speakers. How could it occur” Common issues:
(1). under or over powering
You may have a 1,000-W speaker, however, if you utilize a 50-W amp with volume turn up upper that halfway, this will create a clipping or square wave and this will be the terrible sign that harms the voice coil.
(2). Bad wiring
In the building, from the amp, in the speaker cabinet, in wiring to your speakers would all be able to reason the transients and irregular sign that can harm a speaker.
(3). Using outside
You will not be able to get a similar volume from the speakers outside as will inside. If you try to compensate through increasing the volume, you will be able to go cut the sign. The specialists at Sweetwater have this right as they state “Outdoor gigs need as a minimum 12-dB (16x’s the Power) extra sound output than inside, and as much as 20-dB (100x’s power!) to truly do it correctly.”
(4). Feedback at the higher volume
Reason a frequency to amplify for quite an extensive period overheating its voice coil.
(5). Power surges
As of electric company, otherwise as recorded above: increase the volume on with the power-up very high, intermittent wiring etc.