Tube microphonics


Hello. I am using Audio Research Ref 750 mono blocks and they in front of my speakers but off to the sides. Someone told me on another site that if I move the amps beside the speakers and not in front of them , my system will improve immensely. It will reduce tube microphonics. What are your opinions of this and I just want to say that I’m very new to tube amps so this is something I never heard of before. Thank you all. 

128x128Ag insider logo xs@2xtattooedtrackman

IMO tube dampers on power tubes will have no effect unless you’re doing it for the look. Never had a power tube be microphonic in the slightest. I’ve also never had any damper solve a microphonic tube issue in a preamp -- the solution in that case is a new tube, or a different preamp with lower gain.

perhaps i wasn’t clear in my earlier post and created some confusion -- arc puts dampers only on low level tubes -- not the power tubes

My experience echoes Mulveling's

Never had a power tube be microphonic in the slightest.

In a "combo" guitar amp the entire amp including the tubes are in the same box as the speaker. Since the mid 30s. It works great. 

@mulveling @jjss49 @jetter  Thanks for clarity on tube dampers on tube power  amps. @mulveling  Hell no I’m not gonna spend almost 2k just for looks. Wouldn’t even spend 50$ just for looks on a tube damper without it doing nothing.