Phase Inverter Tube. A phase inverter is simply an amplifier configured in such a way to give the original amplified signal and another signal 180 degree s out of phase to drive the push pull amp. Take a signal input and create two outputs one that is identical e g.
There are two things that can make the amp sound different due to the pi. Its function is relatively simple. The two circuits to be investigated are the split load phase inverter slpi and the long tail pair ltp.
These signals drive each half of a push pull power tube pair.
There are two things that can make the amp sound different due to the pi. Non master volume amplifiers master volume amplifiers channel switching amplifiers in master volume amps we have pre and post phase inverter master volume controls. Phase inverter tube 1 what is the function of a phase inverter and or the pi tube in an amp. In phase to the original and another that is a mirror image phase inverted or flipped phase.
