What phono pre am I looking for?

I too will be upgrading my phono stage in the near future. Looking into @chakster  suggestion of the JLTi with the external power supply. I'm currently using the Lehmannaudio Black Cube 2. It's my first phono ever and I like it. I have some vintage MM carts now that kick ass and want to get the most out of them with a variable range of 30k Ohm to 100k Ohm.
Phono and external power supply under $2000 is a pretty good deal. So far, extremely happy with the suggestions I've gotten here on Audiogon and the individual units. 

I ended up buying the Herron. can't tell you how it sounds yet but something tells me it's going t be just right. 

New and under $1500, sticking with tubes also, take a look at the Decware phono preamp. You already have the Decware amp. If you like that then their preamp maybe the way to go. Rogue also makes a tube phono preamp within your price range. You obviously can spend a lot more and get something better you can also spend more and do worse. I have had equipment from both manufacturers and at the time liked the equipment and support they gave behind it.

you are looking for a Manley Chinook

If one wants to stick with solid state, and if one has money to spend, and since the OP wants at least two phono inputs, I highly recommend the DS Audio phono stages.  I have heard them both in my house, in my system, and they are among the rare SS phono stages that could compete with my Atma-sphere MP1, albeit I still preferred the MP1 by a slight margin. But the great thing about the TOTL DSA phono stage (about $10,000, I think) is that it has THREE completely independent phono circuits, so you can set gain, load, capacitance, etc, independently for each of the 3 stages, and there's no worries about colorations or signal loss due to the interposition of switches in the phono signal path.  The designer is a very nice guy, too, and he seems to have thought of every eventuality in implementing a 3-cartridge/3-tonearm set-up.  The less expensive version of two models I heard is possibly only a single phono stage but has all the virtues of its big brother.