Thanks swampwalker, I found a lot of info on horizontal biamping. It seems wise to run the bottom with the qsc amp ( it will run at 2 ohms all day) - And use the old Nikko for the high end it is very warm sounding and not desighned for dificult loads. Would anyone know what loads are present with the jumpers removed from Infinity Kappa 9's at the high and low inputs? Thanks,
Guy
Guy