Home theater repair | HUMMING sound in subwoofer

humming sound in home theater repair. all the home theater have same problem will repair in this process.
#hometheater
#repair
#nosound
SUBSCRIBE the channel to get this type of video.
LIKE, FOLLOW AND SUBSCRIBE
Facebook- / jayanta.das.167527
--------------------------------------------
For business enquiry:
[e-mail]
-------------+---------------------------

[@suryasekharbakshi]

Hello brother.... I need your help

[@303re]

Yes of course. I will try to resolve your problems.

[@suryasekharbakshi]

@@303re how to contact... Any whatapp no...

[@suryasekharbakshi]

@@303re how to contact you... Any whatapp no.