You can't either, you can clearly see the current limiter kicking in at the 2 ohm and 4 ohm BTL graphs in the Hypex datasheet.
If you want real continues power at 2 ohm, buy something like this:
file:///C:/Users/wlz/Downloads/Delta-Omega-2000-Brochure-DO2000_Broc-2.pdf
Owned a pair of these...