I have these speakers and use them as a stack frequently when I need or think I'll need to get stoopid loud--which they will!! I also combine a One10 with my SM as well if I only need to be loud. This stack is particularly good for doubling gigs as the old school sound of the One 10 is wonderful with double bass. I drive all the permutations with an AI Focus SIII that has gobs of power. I've tried many cabinets over time but the sound, loudness, dispersion, compact size and light weight, and build quality of BareFaced can't be beat.
Erik Hansen aka Lownote
Edinburgh, Scotland