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4TUBE for Tube Amplifier

The 4TUBE absorbers are specifically designed for Tube Amplifiers.
The 2. Generation now available with screws.

The effectiveness of the 4TUBE Series
  The transformers of Tube Amplifiers produce by nature mechanical
  vibrations and so disturb the flow of signals
 within the internal boards,  
  cables, electronic components and especially the sensitive tubes.


  Our 4TUBE absorbers are designed for this weak points of tube amplifiers

The result:
  The sound is more relaxed, spacial and natural

MASTER-kork 700px
  4TUBE 
Top side

Our alternative for solid state amps and loadspeakers

Serie MASTER:   for solid state amps and loadspeakers; The construction analogous to the 4TUBE
Serie LINE:          Less effectiveness in comparison with 4TUBE und MASTER, because of absorber construction without cork-rubber
Serie b.DISC:
       Suitable for hifi components and loadspeakers with spikes

Screwable version: with screws M4/M6/M8 or inner thread M4/M6

For optimum adjustment to the weight of the device we offer two variants: 4TUBE-1 up to 22 kg; 4TUBE-2 up to 50 kg

       4TUBE 1 Set flach spiegel WEB 4TUBE 2 Set flach spiegel WEB
  4TUBE-1 up to 22 kg 4TUBE-2 up to 50 kg

The effectiveness of the 4TUBE variant:
The transformers of Tube Amplifiers produce by nature mechanical vibrations and so disturb the flow of signals 
within the internal boards, cables, electronic components and especially the sensitive tubes.
 These parts are major on the easier side of the amplifier.
 So the 4TUBE absorbers consists of 2 different types.

- 2 absorber with more soft damping for the light side of the device results in an much better damping factor in this critical area.

- 2 absorber with more hard damping placed on the heavy side.

 

Possible applications:

  • With the cork side under the feet of the device

  • directly under the base plate

  • furthermore as screwable version available M4/M6/M8.
       

 MASTER unten hochkant spiegel

4TUBE  Buttom side

 

The complex layer model 

from top to - down

    •    Cork Rubber mixture
    •    Massive Aluminium as separator
    •    Cork Rubber mixture
    •    Sorbothane
    •    Natural rubber
           

Master Skizze grau     

Hugh B. from Paris writes:
... So given the price, the results I obtained, I d say it s not only worth every single cent but also efficient! A true affordable audiophile accesory with excellent results in terms of vibrations damping. What I also like is the "no voodoo" aspect of the product:

See also Customer reports