Tri-tube Tube rings are a new type of tube socket housing a number of innovative features:

• Avaliable for almost every existing tube shape
• Enhances the appearance of your tube amplifier
• Simplifies mounting
• Cools the tube
• Economic life-time
• Resonance damping
• Gives protection against the hottest parts of the tube*
• Shields against HF radiation*

Shapes

Tri tube tube rings, a complete solution for mounting tubes. Included are the tube ring, spacers, tube
sockets, mounting hardware and damping rings. All you need is the tube.
Tri tube tube rings are avaliable for:

noval tubes (12ax7, el84, ecc88 etc.)

octal tubes(6sl7, 6v6, 6l6, el34, 6550 etc.)

4 or 5 pins output triodes(300B, 211, 811 etc.)

Aesthetics
The use of quality materials and the first class design are an asset for every tube amplifier. The machined
interior of the tube brings forward one of the most appealing features of a tube, the shining of the filament.

Mounting
Tri tube rings are easy to mount and ensure a smooth transition between the tube and your amplifier.

Cooling
Air heated by the tube rises up and is replaced with cool air from underneath creating a chimney effect.

Economic life-time

The cooling also prolongs the life time of your tubes.

Damping

Tri tube tube rings are fitted with damping rings to ensure effective suppression of microphonics.

Protection*
The higher models of the tube are shielding the hottest parts of the tube (the filament). This prevents
touching these parts directly.

*with the higher models

*other shapes and sizes available upon request