the luxman phono eq500 has impressive features, I’d like to hear it. Stereophile said this:
"especially for the LP enthusiast who uses an analog front end with multiple tonearms and an assortment of cartridges—it’s difficult to imagine another contemporary product offering this combination of flexibility and superior sound. In addition to being a pure delight to use, it was easily one of the best-sounding, most musical phono preamps I’ve ever had in my system. If your budget can stretch this far, the Luxman EQ-500 is a must-hear."
IF you change your TT, especially Jazz, I’d encourage you to consider having two arms, both Mono and Stereo ready to go back and forth in any listening session. The Luxman PD444 TT is amazing, I set one up for my friend, I would be quite happy with it, we put two Micro Seiki 505 arms (12" and 9") which I also have great respect for, they have easy arm height, tracking, anti-skate, and the headshell fitting has an adjustable collet for azimuth.
My TT is deeper than normal, the Luxman is wider than normal. Built in Switch for the Two Arms makes setup easy.
http://Luxman PD444 Vintage Knob Info