Phase Inverter Tube. 2 does the pi tube have an affect on the tone. There are two things that can make the amp sound different due to the pi.
There are two things that can make the amp sound different due to the pi. Take a signal input and create two outputs one that is identical e g. There are three basic amp topologies looking at things from one viewpoint.
The last question is related to the second question.
Today s amps come in many flavors. The purpose of a phase inverter is to provide 2 signals that are 180 degrees out of phase with each other. Of all the circuits in a tube amplifier the phase inverter also known is the phase splitter is the most difficult to understand by even some experienced techs. These signals drive each half of a push pull power tube pair.
