In the shown schematic diagram, my question is what can be the maximum closed loop gain of the inverting amplifier including op amp U3 which also will not result in clipping by the inverting amp? The pre-amplified program material can be any type of music, and voltage gain of the preamplifier can be at the high end. What I need is RMS voltage taken at output pin 6 of U3 to be as high as possible, but not so high that under certain circumstances the amplifier is driven into saturation.
Regards,
Pete
Regards,
Pete