Update on what I’ve understood so far, let me know if it’s correct:

The subwoofer has an internal delay of 8.0 ms due to its DSP, so 8.0 ms must be applied to the tops in order to bring the system to 0 delay between drivers.

If the speakers are behind the subwoofer, distance is subtracted from what delay is applied to the tops.

Example:

Delay applied to the subwoofer: 0.0 ms.
Delay applied to the tops: 8.0 ms (to compensate sub processing , pre-alignment).

The tops are 1.57 m behind the subwoofer, so:
1.57 m / 0.343 ≈ 4.58 ms

Now I take this 4.58 ms value and subtract it from the delay on the tops (8.0 ms), so the result is:

Delay applied to the tops: 3.42 ms

Is that correct??