PLEASE! READ THE TEXT BELOW: We say that you can go as high as 90mv at the test points for the JJ 6L6GC’s. This DOES NOT mean that it HAS […]
Marshall DSL-TSL-JVM “How To” Bias Page
PLEASE READ THE TEXT BELOW THAT EXPLAINS THAT YOU DO NOT NEED TO USE A BIAS PROBE!!!!! This video is of a Marshall DSL100 and the bias procedure is the […]
Fender Deluxe Bias Video
This video is of a Fender Deluxe Reissue and we are setting a pair of the JJ 6V6S’s at about 25mA using a bias probe. You can see the bias […]
Carvin V3 Bias Video
This video is of a Carvin V3 Which shows how to bias the amp using a bias probe and also shows the Carvin method of measuring across the standby switch. […]
Generic Bias Video
This is a generic bias video and can be used for reference when biasing almost any adjustable bias amp which uses a single bias pot to adjust a pair, a […]
Peavey XXX-JSX-3120 Bias Video
This video is one we decided to do to show how easy it is to bias the Peavey JSX, XXX and 3120 amps using our new Eurotubes “Pro One” Bias […]
Peavey – Bugera Factory Test Point Video
This video was done to illustrate the inaccuracy of the factory bias test points provided on the Peavey JSX, XXX and 3120 amps. This video also applies to the Bugera […]
Bias Probe Info
The cheapest solution. Since 2006 we have offered a single octal bias probe for use with a Multimeter. We will continue to offer these because in conjunction with a Multimeter […]
#4. What Is Biasing?
In regard to basic tube amplifiers we can define “Biasing” as setting the idle plate current flowing through the tube. Less current means lower dissipation in the plate (less heat […]