Headphone latency calibration
Match the bounce to the beep
Start the animation, then move the offset slider until the impact flash and the short beep feel perfectly simultaneous. The selected offset is your perceived headphone latency.
Audio / visual sync
Impact1000 Hz · 15 ms
Offset
0ms
Excellent
Imperceptible / wired
0 ms100200300400500 ms
Tip: keep your eyes on the impact point rather than the slider. Move in large steps first, then fine-tune in 5 ms increments.
< 40 ms
Excellent
40–100 ms
Good
101–200 ms
Average
> 200 ms
High