MT 2496, many of us love it, but lots of people do not. I have an Olympus ls10 and a Tascam DR-07 for portables and like the MT much more and use it. But it takes knowing it's quirks. I have it since it hit the marlket, so it is 2nd nature to me.
Phantom power is fine, but not made for CA11's. That is one reason you ran hot. But that may not even be it. The 1/8 jacks run too hot. I use a 1/8-1/4' battery box on mine developed for the unit. If you ran 1/8 which I suspect you did, then Phantom Power was not the issue as it only works (I'm pretty sure) on the 1/4 "jacks. But the 1/8 jacks are way too hot. All of this was changed on the MT2, but with the one exception of file splits not being seamless, I like the MT1 way better than the MT2. And the seamless issue is usually easy to get around if you use 24/48 and look at the face onec in a while.
Best to use the 1/8 jacks and get a bettery box for your mics. I have made amny great recordings with the deck and while I keep looking at switching to a newer portable, I keep coming back to the MT.