Custom vibration dampers.

[stewtheking]

Okay, so I was experiencing some loud hum from my speaker amp, and decided to try and get some vibration damping into it as a fix. Turns out squash balls work pretty well.

I'm not going to claim that I hear a difference out of my speakers, but it certainly helps sort out the hum from the box itself. Bargain audio tweaks for the win.

 

[d-cee]

hum coming out of the speakers or a vibration hum from the amp's chassis

 

[stewtheking]

It was just hum from the amp's chassis. I wasn't getting any real hum through the speakers at all.