Tube dampers are a subjective thing. I used to think they really made a positive difference and then pulled them off and listened-everything bloomed and became dynamic. I think each piece of equipment needs to be reviewed with and without dampers:it is not a concrete fix, also depends on the microphonics of the tubes you install. Years ago manufacturers never had dampers and everything sounded great-I think a slight ringing my enhance the sound of some equipment. Those 3M dampers are lousy in my opinion, they stick to the tube and deform when removed and can't be reused. If the equipment came with dampers-always use them.
Tube Dampers - what's the story?
I've read conflicting reports on their effectiveness.Any input or recommendations ??