Tyler spent $15,000 on monitors, a console, converters, and microphones. He spent $0 on acoustic measurement. His control room was a spare bedroom: 3.5 × 4 meters, drywall on three sides, a window on the fourth, and a popcorn ceiling that he assumed was "diffusion." It was not.

Every mix Tyler made in that room sounded fantastic — in that room. On headphones in the car, his mixes were thin, harsh, and bass-heavy in all the wrong places. His kick drums were boomy. His vocals were sibilant. His reverb sends were way too dry because the room was already adding its own reverb and he was compensating without realizing it.

The RT60 was 1.2 seconds — three times longer than the recommended 0.3-0.4 seconds for a control room of that size. Early reflections from the side walls arrived within 2-3 milliseconds of the direct sound, creating comb filtering that colored everything he heard. His monitors were scientifically accurate; his room made them liars.

He eventually measured, discovered the problems, and treated the first reflection points with 4-inch mineral wool panels. RT60 dropped to 0.4 seconds. His mixes immediately translated to other systems. He spent $400 on treatment that made $15,000 of gear actually work.

The Moral: Gear is only as good as the room it's in. Measure your RT60 with SonaVyx RT60 before spending another dollar on equipment — the room is always the weakest link.