That's a nice looking FR outdoors. Moving it into the corner helped the low end out a lot! A lot closer comparison to the vented sub now actually giving more output at 10hz than the vented sub. Looks like you are getting about 10db of room gain at 10hz in the corner. Nice.
Let's see
...now if I assume that the XXX was where the LMS was in the corner and the port was where the Acoupower sealed was tested initially...Then I average the 2 Acoupower readings to get a variable modifier and then apply the variable to the XXX #'s...It tells me....There was a lot of bass!