A brand New feature for amp techs and amp makers We have  a  brand new ” Website Trade Area” for amp techs, service folks and amp manufacturers. You can find…

Folks ask me about how to make a 100 watt amp less loud. They want the amp  “singing”  but they need to have the output valves starting to clip and…

180 day warranty on valves ! If you in North America substitute the word valves for tubes ! We have looked at many websites that sell valves/tubes and we found…

Why Tubes Valves wear out There is a lot of stuff written on forums on why tubes valves  wear out.  There is a lot of confusion. Here is an example…

We have been working on Faster Shipping with more options to improve our service in these challenging times We now can ship to Italy Greece again and have much faster…

We are living in challenging times and we are all having to adapt to being locked down. We hope all of you and your families keep safe and healthy. We…

6V6 and 6L6 output valves Valves are ancient technology.  Over 100 years old.  Many folks expect the reliability of modern electronics like an Iphone. However, the reliability and the lifespan…

Okay so I relented and worked on an amp with not one single lonely valve/ tube inside. Time to fix a Trace Elliot GP7SM bass amp. I will have therapy…

Our task was to renovate a June 1973 Marshall Model 1959 Super Lead 100 watt head It had been modified in the 1990’s to use 5881 output valves. This was…

We now own the trademark ” Zaerix”  name along with the logo.  Zaerix is an old name in the UK market. We are working to bring the brand back to…