Please recommend a $1500 SS or Hybrid integrated to pair with Silverline 17.5 monitors


I'm seeking more power in my system (Jolida 302B 50 watt tube integrated , Jolida JD100 tube cdp and Silverline 17.5 monitors) and have $1500 (used is OK) to spend on an integrated. I've got a Peachtree nova 150 on order and am wondering what other units I should consider that are tipped toward the warm side of neutral (non-fatiguing highs, better-than-lean mids). While I may, in the end, wind up staying with tubes, at this point I'm interested in exploring alternatives. I tried a 100 watt Margules ACRH-1.2 and liked it very much but it had a ground problem and I've heard from others who've had similar issues, so I'm looking for alternatives. I know Vincent makes a 50 watt hybrid but I suspect it won't rival the quickness and exciting dynamics I heard when the 100 watt Margules was in my system. I also tried a Parasound Halo but found it rather uninvolving. I guess the Rogue Sphinx might be worth a listen. Has anyone compared Sphinx and nova 150???
stuartk
soix;
never heard of Unico. Will check them out. Rogue Pharaoh looks good but too expensive for me.

sense63-- yeah; I considered the Rega but the reviews I read described its midrange as "lean". Having owned Rotel and Creek integrates in the past and found them too bright, I'm somewhat reluctant to go back to a UK amp. 
If you choose the Rogue Sphinx v.2 hybrid integrated, and assuming they still use the 2 output tubes used in the original Sphinx, change out those two tubes for Mullards CV 4003 tubes.  It is better tube than the Rogue "stock" tubes and more importantly will take off most of the edge  from the Hypex Class D amp they use in the power stage.  Good Luck 
sunnyjim; I wasn't aware there was an "edge" to the Sphinx-- none of the reviews I've read have referred to it, but I appreciate the heads up!