Click the "Delay Finder" button. Smaart V8 analyzes the impulse response and automatically inserts the time-of-flight distance into the delay offset. You can then fine-tune by watching the Phase trace go flat.
While the software has evolved into version 9 (and now v.9.1), remains a monumental release. It represents a perfect storm of legacy power and modern UI design. Many engineers still rely on Smaart V8 daily due to its stability, workflow speed, and feature set. Smaart V8
Engineers use Smaart V8 to measure the phase difference between the subwoofer and the top box at the crossover frequency. By adjusting the delay on the subwoofer (or mains), they align the phase traces. When the phase traces overlap perfectly, the speakers sum acoustically. When they don’t, you get a "power alley" or cancellation. Click the "Delay Finder" button
Manually calculating delay for alignment (e.g., subwoofers to mains) used to require math and visual estimation on a phase trace. Smaart V8’s automatic Delay Finder uses the Impulse Response to compute the exact time-of-flight difference, then provides a one-click "Apply to Output" feature. While the software has evolved into version 9 (and now v