best tube preamp to pair LM 518ia


Hi there, I have a Line Magnetic 518ia and recently bought a Sota Saphire V TT. I was wondering which would the be a good match for a tube preamplifier w phono stage of course. Also, I have an LM 502 DAC but wonder if it is worth to directly buy a preamp w built in DAC. Heard lots of good things about matching LM w Shindo, however, Shindo gear doesn’t come w remote control which I’d like to have. Thx for any advice!
branca
Many thx for feedback guys. Inquired about Luxman and is amazing though quite priced... same dealer recommended the LS 100 tube single-ended preamp from ModWright Instruments. Any thoughts?
I have a LM 518, replaced all the tubes except the 845s with NOS to take it up a notch. Although the 518 has "pre in" , it's preamp circuit isn't completely "overridden' as it is in other integrateds ; might be better served  simply getting a phono preamp. 
Better sound plus a phono preamp. I have heard LM paired with Shindo frequently and very good results.
I was told that even though the amp has an i restated preamp, adding and external preamp will improve quality. It’s hard however reading that the built int preamp uses same tubes than many preamps out there so that’s why I get confused. My ultimate goal in some years is to end up with 2 power mono blocs (was told that is the BEST) or better power amp alone so I said to me to go for a good preamp now but WITH proper phono stage. Otherwise, would gurus recommend going for a phono stage alone and invest in a good preamp afterwards when updating power amp?