Tube dampers?


How much sonic improvement, if any, do tube dampers offer? I've got a Rogue Tempest Magnum. I've seen various versions, (brass on Mapleshade) for instance.
richardmr
For 12AX7/12AT7/6DJ8/7308/6922 type tubes, I have had excellent results with the ARC tube dampers.
Another vote for the HAL-O. I can't say enough about the dampers and the service provided by Herbie!
Imin2u,

Did you find it made a notable difference in the Audible illusions?? Im pondering buying 4 of them for my 3a, and was holding off waiting to find someone whom said they made a worthy difference.

cheers