Tube Preamp


I started the discussion about replacing my Adcom 555. I would now like to move the advice to a tube preamp that has the capability to tie in my signal processor.  I'm using a Parasound Halo A21 power amp... recommended  here ... and my AR 303a speakers that I have had for years. . I would love to keep the number under $1500 if possible,

To preface I like to listen loud and boost the freqs that I like. My Adcom has been labeled not "musical"  Any help much appreciated and thanks!
rsbmwrider
@newf27, thanks for the detailed info.
My recommendation to the OP would be the Schiit Freya plus Loki.
I wanted to know about transparency of the Loki since all analogue EQ's add noise or affect sonics in some way.

PS:  agree the Freya looks like one heck of a pre-amp.  My own personal reservation with that amp is the limited tube options, saying that from having amassed a  quantity of various 6922’s and 12ax7’s over the years.  I would hate to part with the frame grids.  
Thanks to you all for some great suggestions!  I will be looking into several options...
@newf27, IMO one of the great benefits of the Freya is the use of the 6SN7 tube. One of the most coveted tubes in high-end audio. 

Full disclosure...I have not yet heard the Freya, but I have owned two preamps based on the 6SN7 and with the return policy I would give the Freya a go.