Preamp with Main1 and Main2

My Von Gaylord preamp has Main1 and Main2. I am using Main1 and the sytem works just fine. I just want to know what Main2 is used for?

juliahai12-31-2006 6:06pm

narrod Details Discussions Posts This discussion Message User 1,064 posts 12-31-2006 at 06:27pm Copy Comment URL Report Comment Edit Delete For using two amplifiers in a biamp configuration or for a subwoofer.