Yea, it will work.
You can wire the P3SD210 at 4 and the P3SD410 at 2 and run them in series=6ohm.
or P3SD210 at 1 and the P3SD410 at 2 and run them in series for 3ohm load.
or P3SD210@4 and the P3SD410@8 and run them in parallel=2.667.
The problem is the sub with the most impedance will be...