We have got some new valve technology coming and most of these are 21st century designs ( yes new technology) in audio valves !!! It is rare to see innovation in audio valve technology and JJ Electronics are doing it. This new valve technology are valves that are designed to give you the ability to have new colours of sound from your amp just with a valve change. No component changes needed. Check back in […]
Cryogenic and long plate valves tubes There are offers of Cryogenic and long plate valves tubes in the marketplace. What is this all about? There are long plate versus short plate preamp valves and matching of valves. Some can be mighty expensive so it is worth the time to look at these options and see if it is real value for money or just another marketing angle to make you part with your money Here
Over the weekend, I got my hands on a bunch of vintage audio valves and rectifiers. I went through all of them and tested them and that blew most of my weekend. Testing valves and doing matching is a boring but very necessary job! Some were brand new in boxes, some were loose in Tupperware containers and obviously had been used. I was curious also to see the test results of vintage versus new valves
We have just added the JJ 5Y3S to our expanding range of valve full wave rectifiers. You can now find the right rectifier for just about any guitar and bass amp ever made since the 1950’s ! It is used in amps such as the Fender Champ and most of the early Fender Tweed style amps. examples are the Tweed -Princetons, Harvard. In these amps do not be tempted to use NOS ( New Old
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I thought I would try and make sense of why do we like the sound of valve versus solid state amps. ” Solid state” is the name that was banded about in the 1960’s to sell the new transistorised technology. I am old enough to remember this new technology coming on the market. We were told that it was more reliable, much better sound quality, lower distortion, lower noise. This sold us all on solid-state”?
How many of you have wondered , ” How Old is the Valve (Tube) technology in my amp?” Valves as we call them in the UK have been around for about a 100 years !! I decided to check out when the common valves ( ones that we sell) first came on the market. When checking this information sometimes there was some arguement on the exact year so if you alllow give or take one
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I came across this video, by accident on Youtube of French radio amateur, Claude Paillard ( Callsign F2F0) who makes his own valves by hand in the traditional way. It gives you an idea of what it takes to make your valves. He is making a triode so if you do this twice and put in one glass tube you have an ECC81 / ECC83/ ECC99. The video is made in France so the few