Emphases above are mine.
My understanding of the various MAS 112 cabs is that they go 18Sound-->custom Eminence-->Faital in order of "leanest" to "biggest bottom". I don't think that means that the Faital necessarily extends lower than the Eminence (though I think they both go a bit lower than the 18 Sound). FWIW, I own the 18Sound 112. I've played it out several times and have played it next to the Eminence 112 (though only at Mike's place). I haven't played the Faital 112, unfortunately, and I haven't heard you play yours or try to EQ it to get the low end under control and get your sound (I also don't know what your sound is), so I can only guess at what might help.
That said, I wonder if you might be going about things the wrong way. When you say you "notch hard down low" with the Empress EQ, I infer a deep, narrow cut, which is what I might do if I had a specific note that jumped out from the others -- a specific problem frequency -- but if the low end overall is too big and boomy, I'd think a more broad and shallow cut would be more helpful.
Likewise, I wonder if too much deep low end information and/or extension is actually the problem -- or as significant a contributor to it as you think it might be. It sounds to me like you're dialing out too much -- maybe the problem is too much 250-500 Hz (to pick some random numbers) and you're trying to get rid of it by rolling up the HPF. You're not going to get to the problem area that way, but you will neuter your lows. Again, I don't know that this is what's going on, but it seems possible from what you're saying.
Finally, while I've always played my 18Sound 112 vertically and on the floor and never had any problems with uncontrolled low end, I've found that the 46, run with or without the 110 sub, benefits from being elevated (indeed, that's how Mike recommends those cabs be run). Getting them a foot or a foot-and-a-half off the floor reduces the low end coupling and clears things up -- there is still plenty of bass on tap (with the sub especially), but it's not obscuring the mids and highs like it can when the cabs are on the floor, and the whole rig feels better balanced. Maybe the Faital 112 would benefit from a similar treatment? Worth trying to see. If you're on a boomy/hollow stage, that could help, too.
I'd try elevating the cab (if you have the room, I'd also try elevating it and running it horizontally, just to see what happens). I'd do that first. As for HPF/EQ, I'd try rolling up the HPF until you start to hear it thin out the sound a bit, then I'd back it off a hair from there. With the Empress, unless you think you've got a specific problem note, I'd mess around with some more broad and gentle cuts down low. I'm guessing that what you're hearing is more upper bass/low mids than you want to and that it's masking the mids/highs you want to hear, which is what's making you feel like you're in Reggae band instead of a Yes tribute.
If all that doesn't get you where you want to go, it may very well be that that's not the cab -- or at least not the version of that cab -- for you.
For the record, I think 3rdcurve's characterization of the 18Sound 112, which is my current go-to cab, is fair -- it is lean and dry, but it takes EQ well (that said, I don't use much EQ), hits hard down low, and opens up nicely at performance volume, so it's worked well for me and my tonal goals (I like lots of clarity and articulation). I think I'd dig the Eminence version, too. From descriptions I've read and talking with Mike, I don't think the Faital version would be for me, but it seems lots of Blues guys love it and that it would be good for (though not limited to) Reggae and other bottom-heavy styles.
Anyway, good luck. Let us know how things work out for you.
All very good information, and much of the same things I actually have done over my time with this cab, which has been all summer. I have elevated it, I have notched narrow and broad down low and upper/mid bass and low mids, I have just run straight through amps with no extra eq settings (pedals). I have run it through Streamliner, PF800, DB751, MM1000. I have had it up at least 8-12" and on isolators, moved it from corners etc. The only thing I have not tried is horizontal, but that will never happen as most stages don't have the room to get into that habit. I really don't think it is the cab for me, but I am really interested if a speaker swap will do it as I do really, really like the dispersion thang with this - it is like nothing I have ever heard in my 30+ years of playing. i have an email off to Mike, last week some time, but alas he has not seemed to be very responsive yet. As far as my tone? I am a roots, Red Dirt classic/southern rock kinda guy. Warm, deep yet defined and punchy. I mostly play a pbass with flats or old rounds. Currently my main rig is oddly my cheapest equipment - two avatar b210neo vertical stack with PF800. And I tell ya, that rig sounds really good in many places. I typically cut some low bass in preference for upper bass to reduce boom and rumble but stay tight, punchy and warm with clear and defined notes. With the MAS112 it is deep, and can be punchy for me, but the low end to my ear tends to mask or overpower the mids and upper area - when attempting to clear that up I almost always find myself straddling a fence of neutered and very bass heavy. These techniques are really nothing new for any rig and should be done for each space. I will say that I have never been able to hear it out in a room. I know it sounds good because I do get compliments on the tone, but they are usually in reference to being able to hear it everywhere the same. And to temper that, I usually get good comments on my tone with most of my rigs, so I have to take it with a grain of salt. But man that dispersion is something. It may mean selling and picking a different model, but that whole shipping and sales thing is time consuming and I have a habit of putting it off...... I will patiently wait for Mikes response, I know he is helpful and I also know he is very busy so in the meantime I many other things to play through while I wait. Thanks again for the tips, they are appreciated. Maybe any ideas of one of his cabs that would be more my tonal area??
