Korg Pa4X User Manual page 720

706| Effects for the Sounds
St. Tube PreAmp (Stereo Tube PreAmp Modeling)
This is a stereo vacuum tube preamp simulator (Tube PreAmp Model
(Tube PreAmp Modeling)).
Stereo In - Stereo Out
Left Left
Right Right
+
Tube Pre Amp1
–
Invert
+
Tube Pre Amp1
–
Tube Pre Amp2
Output Level
Tube Pre Amp2
FX Amt FX Amt
FX Amt FX Amt