Walker Audio Resonance Control Discs work well. Also, Marigo Audio Lab's Black 6mm VTS Tuning Dots--although they don't, actually, go on top of the component--are effective at dampening resonances. Small pieces of granite glued to wood (and not necessarily just maple) with the granite side down are effective, as well, for a "home-brewed" solution.
And, of course, VPI Magic Bricks are great on transformers, usually.
The danger with the use of any resonance control devices is overdoing it and over dampening the component in question, killing the life of the music. I'm an "ubertweak" and have tried just about everything over the years. . .
But, occasionally, I have run across a product that sounds best with absolutely nothing at all (like my Viva Solista) no matter what I've tried.
I completely agree with a comment I read posted once by someone I apologetically can't remember that, if one gets the acoustics, resonance control and AC delivery right, any halfway decent complement of components that interact well with each other can be very musical.
And, of course, VPI Magic Bricks are great on transformers, usually.
The danger with the use of any resonance control devices is overdoing it and over dampening the component in question, killing the life of the music. I'm an "ubertweak" and have tried just about everything over the years. . .
But, occasionally, I have run across a product that sounds best with absolutely nothing at all (like my Viva Solista) no matter what I've tried.
I completely agree with a comment I read posted once by someone I apologetically can't remember that, if one gets the acoustics, resonance control and AC delivery right, any halfway decent complement of components that interact well with each other can be very musical.