Find the valves you need quick and easy We have added new categories to make it easier finding valves/ tubes . If you go to the ” Categories “ menu at the top of the page you find instant links to common types. The idea being to find stuff faster. If you are looking for more unusual pre-amps such as the 12DW7 or ECC99 they are still there just look in the “preamp valves” section […]
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. Click on the Logo/Register button  on the top left of our homepage. Then complete the simple form.  We might ask some questions. When the account is apporved, you will receive an email asking you to change the password.  A username will be allocated. Make sure you have
De-Mystifying Sovtek 12AX7 WA WB WC Variants I thought it worth the time De-Mystifying Sovtek 12AX7 WA WB WC Variants. Why are there three versions of the Sovtek 12AX7 and why use one versus the other? One common characteristic of all three types is that they are very low in microphonics. Â The “W” in the part number is there to tell us its a ruggedised valve. Â Ruggedised valves are made to withstand more vibration than
Do you often wonder what quality standards are applied when testing your valves? You want to make sure you buy the best quality and this article explains reliable Russian valves. Valves are old technology – the 6L6 dates back to 1937 ! The 300B back to the 1920’s ! The military still uses valves in many systems so it is critical that the valves are well tested to weed out the duds. Valves have a
Which Pre-amp Valves Sound best in my Amp? A question many folks ask. There are many different types of ECC83 / 12AX7 in the market. There are not only different manufacturers but also different variants such as the 5751, 12AY7. So you might be asking where how can I figure out what the differences are? I have written a couple of short articles on this subject already and these touched on this topic. This article
Valve Suppliers and Resellers (see note) When your amp needs new valves no doubt you will read the reviews of all the differing  manufacturers of amplifier valves and what they have to offer. It appears that there are loads of different manufacturers but in fact there are only three main manufacturers on the planet. There are a few other specialists  but they make so few and mostly for high end HiFi. The companies that own
Valve Suppliers and Resellers, make sure you know the market Read More »