Golden Dragon Tube Rings have been specially developed to provide excellent tube dampening, without the problem faced by cheaper alternatives:- the valve melting the tube ring. The Tube Ring is designed to reduce vibrations and the microphonic effect that occurs in valves, helping reduce external noise and interference. 

The TR8 ring have a diameter of 53-58mm and fits valves such as the 211, 805, 845, 813 etc. Please measure the diameter of your valve before purchasing to ensure that this tube ring will fit. We have a variety of other sizes listed. Please see our eBay shop for the other sizes.  

The rings themselves are made from a combination of a Teflon ring with a titanium outer ring. Because of this, the ring can withstand the high temperatures generated by valves, unlike some cheaper alternatives made from inferior materials. Teflon can withstand temperatures up to 260 degrees Celcius. The titanium outer ring helps to provide intense contact between the Teflon ring and the valve. Titanium is used because it does not carry eddy-currents.

Tube Rings can be used on any valve in your system, including pre stages, phase splitters and output stages. 

If you require a larger quantity of tube rings than we currently have listed, please contact us and we can amend our listing.

Please note: This listing is for a single tube ring.