He clicked on the view. He placed the measurement microphone at FOH, pointed it at the subs, and generated a sine sweep.
Here’s a helpful, real-world-inspired story about how understanding a key feature of (a popular audio measurement software) saved a live sound engineer’s show. The Ghost in the Subwoofer Marco was a veteran live sound engineer, but tonight, his confidence was rattled. He was mixing a high-profile electronic duo at a packed 2,000-capacity club. The system was a modern left-right line array with four ground-stacked dual 18" subs in the center.
He played the kick drum again. The difference was visceral. The low end snapped into focus—tight, punchy, and, most importantly, even across the entire room. The “ghost” nulls vanished.
