[Scroof Neachy]

I’ve been tearing my hair out trying to isolate an annoying hum in my system. Can anyone see what the problem may be?

[Tyson]

Amps hum when they don't know the words.

[whydontumarryit]

I’ve been tearing my hair out trying to isolate an annoying hum in my system. Can anyone see what the problem may be?

It can't be cable risers because your cables are already rised. Include the system when you sell the house and start over.

[richidoo]

 Start by cleaning all your connections.   

[Bob2]

Looking at that photo..... I have to ask... Are you a form complicator for the IRS?

[TF1216]

Amps hum when they don't know the words.

[Scroof Neachy]

After a day of painstaking observation, I noticed the bugaboo: the 18th wire from the left (in the picture) got inadvertently moved by one of our cats. Now that it’s back to its original position, all is good again.

[Markwatkiss]

Nothing like some pussy to ruin a perfectly good day.