Popping and cracking sound

[Calsal]

Hi o have a Xenta 5.1 surround sound. The power went out 5 hours later when back on tried to connect the system only to have a popping/cracking sound emitting from the subwoofer when switched on. Any help regarding this

 

[Alec_t]

Welcome to EP!
Can you post a schematic for the Xenta and/or subwoofer if it's a powered type?

 

[Calsal]

Hi thanks for the reply hope this is helpful

 

[cjdelphi]

Power went out....

Ok, sounds like the power supply went bad, no choice but to open it up and check the psu (but if you're unsure don't as there is risk of death from rectified dc in the 100-240v range) ..