25-05-2014, 03:21 PM
It is one of those things that is worth having.
I don't own a valve tester and the prices have gone stupid.
The way I go is to look at the circuit either of what I intend to use the valve in or something that runs at roughly the same power and lash something up.
The PDF is a good reference for doing this.
I don't own a valve tester and the prices have gone stupid.
The way I go is to look at the circuit either of what I intend to use the valve in or something that runs at roughly the same power and lash something up.
The PDF is a good reference for doing this.
