Cary Audio SLP-03 or Rogue Audio Perseus Magnum

Getting ready to make the jump into a tube preamp but I cannot make up my mind between these two. They are priced about the same on the used market and both have great reviews. Which one would be considered to be a better match for my Aeriel 7B's / Cary 306/200 / Yamaha MX-D1 / Harmonic Technology Magic II IC's and speaker cables?