NEW! ”Bermuda Audio Tuning” Tube Dampers! Now Available!!

bermuda292x120Durob Audio introduces under the brand name “Bermuda Audio Tuning” a series of new tube dampers for 19 – 22 mm tubes like 12ax and 12au7. The idea is simple: add mass to the tube through a more or less flexible connection made out of heat resistant silicon rings. Each ring is attached to the tube in a so-called “Bermuda-Triangle” configuration. The tube dampers are provided in different combinations:

2 aluminum rings / 1 silicon ring (minimum damping) € 15

Weight: 10,8 grams

Height: 11 mm

Outside Dia: 34,6 Dia


3 aluminium rings / 2 silicon rings (minimum – average damping) € 20

Weight: 16,9 gram

Height: 22 mm

Outside Dia: 34,6 Dia


4 aluminum rings / 3 silicon rings (average damping) € 25

Weight: 22,5 gram

Height: 26 mm

Outside Dia: 34,6 Dia


6 aluminium rings / 5 silicon rings (maximum damping) € 35

Weight: 36,2 gram

Height: 40 mm

Outside Dia: 34,6 Dia

The “Bermuda” tube dampers come with 2 versions of the aluminium rings (with low weight variation between each) so you do the maximum fine tuning possible.

The “Bermuda Audio Tuning” tube dampers are available in 2 colors (silver and black) and suitable for all tubes with a diameter of 19 – 22 mm.

Available now in wholesale supply (no retail packaging available yet). Please contact Durob Audio for more information!

About beheerder

Almost 40 years of being with and in the world of high-end audio equipment. As distributor of Krell, Sonus Faber, Cello, Conrad-Johnnson and many more, initiator of brands like Kiseki, Cogelco, AH!, PrimaLuna, Mystère and maybe more to follow.
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2 Responses to NEW! ”Bermuda Audio Tuning” Tube Dampers! Now Available!!

  1. Mark Boccaccio says:

    I have a heard conflicting statements regarding tube dampers. The only thing I’m sure is my total lack of knowledge. I imagine Herman has the opinion that will move the mountain, so what’s your verdict, kind Sir? I have the Dialogue Premium Integrated, and the Classic CD player, both superb. Should I harness up?

    • beheerder says:

      Hello Mark,

      As with all tuning products, you can only verify if it works for you by …
      trying it. Our ideal execution of this project would be that the client buys
      a full assortment of Tube Dampers, experiment to the max, keeps what he
      thinks is ideal in his situation and returns what he does not need. That
      makes a local dealer around the corner such a good thing.

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