Usual na nakaka sira ng speakers ay ang underpowered amp trying to push the speakers to play loud music or using gain knob as volume control. Pag ganyan, clipped signal na ang lalabas sa amp instead of proper sine wave. Kaya ang nasusunog ang coil dahil mahaba ang peak ng clipped signal compare sa sine wave at ang coil ng speakers ay hindi designed para dyan to stay that long at a certain position. it has to move back and forth para din sa cooling. Pag tumagal sa isang position at pa ulit ulit itong mangyari iinit at iinit ang coil. Ang result, sunog.





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