So I'm still searching for the right amp...


I posted a few weeks back on deciding between a Rogue Sphinx, Rega Elex-R, etc. I've heard both of thesesince then and I'm still looking.  My latest options: I can get all of these within a $150 of each other:
Simaudio Moon 240i
Marantz KI Ruby
Marantz PS14S1

I should mention that I need a good phono stage, at least until I can pull the trigger on a separate phono amp.  I'm looking for some feedback from anyone who has heard any/all of these amps.  Thank you!
johnrandi
What kind of speakers do you have and in what way were the amps you demoed unsatisfactory? 
+1 @cal3713 — It’d be most helpful to know what you thought of the Sphinx and Elex and what characteristics are most important to you in terms of sound reproduction along with associated equipment and room description. 
My apologies for such a delayed reply.  For some reason I'm not getting notifications when someone posts.  So for anyone still interested, 2 months later, here you go......

Thank you to all for your input. 

@cal3713 I have PSB Stratus Silvers (early/mid 90's).  The amps I previously auctioned lacked soundstage and some definition with these speakers.

@soix probably too late, but.... The build quality of the Sphinx was a little surprising, not really bad, but just felt a bit lacking.  It sounded good, but didn't really sound good.  The Elex was ok, but lacked that soundstage I was looking for.

In the end I chose the Simaudio MOON 240i.  I was able to audition it and the PS14 at home.  It really impressed.  My speakers (PSB Stratus Silvers) never sounded so good.  The soundstage is well defined.  I can picture the musicians in front of me.  Vocals sound "live".  It's made in Canada - everything made in the same production facility.  Their quality is very apparent.  You can get more power with the 340, but it's big price step up (double).  OR, if you want a built in streaming solution the MOON ACE is a 240i with Simaudio's MiND2 streaming module built in.  Bottom line: the 240i clearly outperformed everything else I listened to and was a perfect match for my system.
two left ears is spot on!  You will get more detail with your SimAudio Moon.  Nicely done!