Subwoofer for Wilson Maxx2


my room is about 22x33 ft, my maxx2 are sitting about 11ft from the front wall, and 8,5 ft apart

i get very good image, width..depth..etc.., however not enough bass

i tried to locate the maxx closer to the front wall, from 4 ft..etc.., however at 11ft everything are better, but not enough bass

so i want to add 2 subwoofer ...wondering any Maxx2 users or full range speakers user are running subwoofer and able to give me some suggestion ?

i do not want to spend that much for Wilson Sub...
mgmmgm
I have almost the exact same room as you. Yes the speakers are much better further out in the room. I wouldn't listen to others as the Maxx rear port is a big part of why coming off the wall helps. A subwoofer will help as well. But 1st please treat the corners. It makes a huge difference. I can send you pictures. of my setup if you want. Tuning the subwoofer is not that easy and most listeners prefer it off. That is with a Watchdog 2. You want to buy mine, I will gladly part with it. I don't use it. That should say enough. I am using VTL 750s which have very nice bass control and the sound is magical.
Dear Richard

I never, never, never use a crossover to any main music speakers.

The idea is to bring up the sub to just start to add a pressure wave to the leading and trailing edges of the notes produced by the mains.

11 feet into the room may be the idea placement, if you subscribe to the audio physic setup mantra which is similar you are dramatically taking both walls out of the equation.

In my 25 years of doing this as a profession I have heard numerous setups which were similar.

This included a 2c3d Avalon Spectral system and of course a pair of Apogees played in the middle of a ballroom and boy that was a shocker.

So it all comes down to what works. There is nothing like sheer output that a good subwoofer provides.
occasionally..i felt that weak pressure wave, i want more from those drum records..which i know..they have plenty low notes, and heard those waves from the same record from some set up

wondering how much improvement fromthe DD18 Plus or DD15 Plus Vs the pervious version ?
now using the XP20 Pass labs with the performance II, Bass is better, but know..it can be more..power low end wave in my room and from those recording

any more suggestion for the Sub woofer?