I would try a few things to get this sound:

1. Use more delay, maybe about 150 ms or more. 

2. Turn the Mids down below 50, put low around 75, and put highs around 90 (of course you'll have to experiment, but I'm just ballparking). 

3.  You NEED detuning to get this sound, so try something like PitchA: 1203-1209 and PitchB: 1194-1197

4.  Make sure size is large (>80) and set decay around 90-95 (perhaps less).