There a difference in line levels that are being used.
with my SVPCL feeding a Crown power amp I inserted a BBE Maximizer between the preamp output and the power amp input. Specifically going into the Bbe through the 1/4” inputs and coming out the XLR outputs. That line level shift fixes the volume issue even if the effect is bypassed.
Ampeg SVPCL preamp Low output advice
in Amps and Cabs
Posted
There a difference in line levels that are being used.
with my SVPCL feeding a Crown power amp I inserted a BBE Maximizer between the preamp output and the power amp input. Specifically going into the Bbe through the 1/4” inputs and coming out the XLR outputs. That line level shift fixes the volume issue even if the effect is bypassed.