Dukane content

[Miyagi_83]

Possibly what is called 'motorboating'? 
Often caused by dried up old capacitors no longer doing their job.

Oh, my goodness, I just realized that I messed up Being in a rush, I thought it was Saturated asking about it, so I figured I'd point him in the right direction Instead, I was teaching one of the big dogs here
Apparently, I need a vacation

[saturated]

Just now after work I hooked a tuner to the amp and it worked but it had a bad hum.

I tried some resistors and capacitors between the tuner and amp and it didnt help. 

Kinda weird because after that I ran my sin wave through it again and it was quiet as a mouse.   

[g1]

Oh, my goodness, I just realized that I messed up Being in a rush, I thought it was Saturated asking about it, so I figured I'd point him in the right direction

The videos are helpful in any case, so you can't go wrong posting useful info.
'Old dog' I could accept.  I'm not very big.