Hey gents, got into a discussion with an "audiophile expert/bass player"' friend, and I'm trying to share my perceptions (which of course are more correct than his..) I was at an outdoor concert, where the bassist used a 4x10 cabinet. Great, punchy bass sound, even at a distance of 200 feet. BUT, it SEEMED when I walked off-axis, to the side, the bass power diminished considerably; returning back to on-axis, the bass came alive. I did NOT hear this with the next band, they used two 15s, (stacked vertically). Can anybody comment on whether a 4x10 rig would 'beam' it's output with so much directionality? My AE/BP buddy categorically claims this is impossible, I don't agree. WHAT SAY YOU?