Just curious if anyone here has any tips or advice on running a bass-preamp-SWR SM900 configuration. The SM 900 doesn't have a peamp in, so am I alright just running the bass into the preamp then into the active input of the SM900? Anything I need to be careful about when trying this? Thanks for any info! If you see a mushroom cloud over Memphis, you'll know I messed up- badly!