The POWER AMP is a highly detailed reproduction of a Class A/B power stage, including the phase inverter. Each power type reconfigure the feedback path, PI gain and the effect of the power transformer on the power tubes.
A Clip indicator shows when the emulated power tubes are clipping, helping you to find the desired sweet spot between power drive and preamp drive, as it would be on an actual tube amplifier.
In combination with the MASTER VOLUME, you can get any amount of pre and power amp drive at any volume level.