Ulyanov / 6C33C-B-ULYANOV

6C33C-B-ULYANOV 6C33C-B-ULYANOV Click on image(s) above to view larger

All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.

A test report is available click here to view

Ulyanov, was a large state-owned factory specializes in military equipment. The factory makes valves for use in military aircraft electronics. Items are made to very high quality and use the best materials. They make very high quality audio types such as GU-50 and 6C33C-B
This is the super military contract 6C33C-B that is made by the Ulyanov factory and is the best sounding 6C33C-B ever made and is simply the best for all audio applications.

The Ulyanov factory specialized in making valves for use in military aircraft electronics. So these valves are of exceptional quality as most were supplied for military contracts. This was the item that was used in fighter planes to regulate the power supply

Therefore the 6C33C-B used the highest grade materials and subject to the highest quality controls for the military. Indeed special quality nickel was used in manufacture to give long life under extreme condition and the valve was designed to withstand 3G.That is why they are built with no compromise.

The Ulyanov made item is the best sounding manufacturer of this valve type for audio and was used and rebranded as their own brand by many high end audio companies.

It delivers a very musical and dynamic performance with excellent clarity and bottom end.

A number of factories made this valve but because of it excellent musical reproduction and sound quality and the fact that this valve out performed the other makes we only stock the Ulyanov item.

This was the item used by Graaf in the beautiful GM20 and BAT in models VK-55, VK-60, VK-75, and VK-150

We have a very small quantity of the Ulyanov items which have been selected and matched and have then been re tested and dual matched by us on Anode current and gain.

They are available in matched pairs and quads limited stock on this item



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