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
thx for all

my room was slightly damped, and NOW...having a room at live side, have a diffuser at the first side reflection point, and rear wall is 1eft apart, and have some rugs.., behind my listening position (about 8 ft ) there is a mixture of junk up to the ceiling ..from the wall to abut 3ft

first..of all i do not want to spend that much for a pair of Watch DOG, and having an impression it is a bit to small for my room even i get a pair. my room roughly measured at about 6000cubic ft...

I notice some goner use DD15/18, JL113..and some REL..etc..for music..

Wilson Benesch Torus ....never thought about it , i shall take a look
my room are fully concreted construction, and in fact the Volume may be about or above 7000 ft3

i want a pair..since..i suspect the crossover point will be at around 50 to 60hz.., from that range, there may be some stereo image, and from many findings, it make some sense for having a pair but not just one ..from the volume prospective, a pair is already made some sense

david wilson use 2 hummers for his pair of X-2 too..
Wilson Maxx2 in your size room should have good Bass. I think there must be something wrong. What amplifier(s) are you using to drive your speakers? Also a description of you sources components? What is your cabling? I had a similar problem with a clients system. When I arrived he was just a customer after I solved the no bass problems along with other issues he became a client. The problem was similar the speakers are Avalon Eidolon Diamonds. He did not need a sub-woofer. Bought a couple of good power cords and I fixed the polarity at the outlet. The polarity at the wall was not right. Buy plug tester from Lowes or Home Depot and find out if you need to switch the wires inside the wall outlet. Next we replaced all the interconnects and speaker wires. The bass on this system is correct and it sounds great. You may already have good cabling but it might not be a good match for your system.