It took us years of research to develop a new groundbreaking generation of super triode power tubes. We design and produce our line of Ayon Audio triode vacuum tubes completely by ourselves in the Czech Republic. That means we are fully independent and extremely flexible.
The circuits of our single-ended amplifiers have been specifically designed to take advantage of the groundbreaking sonic properties of the new generation of Ayon "super triodes". All Ayon vacuum tubes possess a vacuum of 10-9 torr, a maximum grid current of 2.2 micro ampere and absolutely constant emission.
Web Site: http://www.ayonaudio.com/