As many have commented, the MAS112 has a little more "traditional bass cab" type voice. I have the Faital 1000w 4 ohm model with tweeter.
The 46/110 combo was very transparent, very hi-fi, and sounded excellent. I suspect the 46/110 combo would also be a little louder than the MAS112 but you'd have to have both setups at the "Stoopid Loud" volume level to distinguish the difference. Using my modern 5 string basses, my Glockenklang amp and the 46/110 combo, I "neutralized" or made my overall tone so transparent that it lacked that certain, hard to define "something". The form factor of the 46/110 combo was also an issue as well.
The MAS112 has a much easier form factor for me since I regularly haul my gear up and down stairs. The overall tone has all of the MWV benefits (clear, focused, precise, powerful, wide dispersion, low end extension, etc.) AND it has some of that traditional bass cab "grunt" that I was missing with the 46/110 set up. Could I have EQed some of it in and chased it down? Probably, but the MAS112 has it right out of the box, has the form factor I was after and has nearly all the volume of the 46/110 rig in one haul.
I'm still digging in to the overall performance of the MAS112 but just using the EQ "on/off" switch on my Glockenklang in conjunction with using the "mid flat or mid boost" switch on the MAS112, I have four distinct tones that are totally easy to set and switch on the fly.
All in all, this set up meets my tone quality, volume, flexibility, and portability goals better than anything I've played to date. I may check out a couple more amps in the near future but so far the MAS112 is a keeper.
Just my opinions based on a few days of ownership and playing so far.