Interesting Subwoofer configuration
Ok, so I was setting up on a show last night - and the system tech had the subs done in a way I've never come across before.
We were running with a JBL Vertec line array, and he had six of the Vertec sub cabinets placed under the front edge of the stage - 3 in a line spaced evenly along the front, then 3 more placed evenly behind them.