blending Magnepan MMG with SVS subwoofer


Hi everyone,I have been trying to use Magnepan MMG's with a SVS SB-1000 sub & I am having a hard time trying to get them to blend seamlessly,it seems I am having to adjust sub volume for everything I play,mostly rock & some jazz.Not really sure where to set crossover & phase control either,the manuals are not much help.My system is in a office about 13x16 & I am using a Anthem int. amp with plenty of power,the preamp outs are connected to the subs inputs,i use this system for mostly cds with a Oppo SE-83 player & Tascam BR-20 reel to reel recorder.I guess my question is where to start with the controls,the sub is about half way down side wall,the only place I can really put it.Any input would be great,thanks.
128x128dogsonka
bgoeller--Right you are! OB/Dipole is the ultimate sub for use with planar speakers. Anyone seriously interested can read about a particularly good one (featuring the Rythmik Direct Servo feedback system and dedicated 12" woofers used in opposing pairs) can read all about it on the Audiocircle GR Research Forum.
Just got the sb1000 myself, paired to my regas.  I feed the regas straight out of my integrated like i have always done, and I connected the svs to the pre-amp output.  Therefore, the regas play full range, with the svs sitting a few inches from the right speaker.  I wanted to get my stereo to sound warmer, closer to my pair of sennheiser hd-598, and add an octave.
So i started with the svs volume set at the middle, filter set @50hz, phase 0.
Over a period of a month, i raised the filter to around 90hz, and raised the volume sligtly to close to 1 pm.  I have the sound that i want, but omni-directional or not, you really need 2 subs to fully fill the room... Therefore, i m saving for another one.... Just my experience....  I would play the mmgs full range, with svs coming into play anywhere more or less forcefully between 80 and 50hz.
Thanks everyone for your responses,i have been playing around with the placement of the sub & that is getting me very close to where i want to be,with the Maggies running full range & the sub running off my preamp outs on my amp,volume is about 1/2 way up & crossover is at about 60 hz.Adding another sub as was suggested would probably also help blend things better,but for now i am just trying to get the best sound out of what i have in this small room.