Eurotubes bias tool. If you're on a budget and the Eurotubes Pro One at $89.

Eurotubes bias tool On amps I build, especially adjustable (fixed) bias tray-style amps, where access takes time, I find 1%1R resistors, a few tip-jack test points, and an externally-accessed Fender-style bias pot make checking and fine-tuning bias by ear a 1-2 minute process. We have our own Eurotubes bias probes which can be used with any multimeter that will do this for 25. There are a few different sellers, haven't had any issues in 7 years. Click to expand For sale is a mint condition Eurotubes Pro One bias probe. Fender Deluxe Bias. buymeacoffee. Next one I get will probably be the Eurotubes Pro One, which has a good reputation (see YouTube reviews), more insulation on the leads and also reads DC plate voltage. Both the standard probes and the Pro One probes are available with either 8 pin octal or 9 pin Noval heads. We make our own "all in one” Eurotubes Pro One Bias Probes and also our own standard Bias Probes which are used in conjunction with a Multimeter. These methods can be use for the V3, the MTS and Legacy amps and the older Valve Master amps. ewio obvid wqn upr fwuaeuo opy keublhp cmchq dmso yclwys