Integrated Amp suggestions to go with Gallo Nucleus Reference III?

Soix, thanks for the comment. Tough question. I certainly value clarity and detail tremendously, and I have a lot of it, but I'd very much enjoy a warmer, more organic quality to the sound. Orchestral recordings seem to suffer the most with my current rig. Thanks again.

Given what your looking to accomplish, I think a hybrid integrated makes a lot of sense.  The Pharaoh is great, but I don’t know that it’ll give you the warmth you’re looking for.  I had the Medusa (basically the amp section of the Pharaoh I think) in my system, and it was a phenomenally transparent and detailed amp with excellent soundstage capabilities, but warm was not a word I would at all use to describe its sound.  No idea about the Nova. 

What I’d highly recommend is a hybrid from Unison Research.  They have a rep of being nicely detailed yet also warm and musical, which makes me think it could be a perfect match for your tastes and speakers.  It should be a huge improvement over your Arcam in every parameter, and your Gallos will no doubt appreciate and reveal all of it.  There’s a demo Unico Due available here now for $2250 ($3695 retail), and if I’m you I’d seriously consider jumping on it.  Unison tends to fly under the radar here in the US, but read the reviews and you’ll get a good feel for their sound and quality.  Ok, that’s the best I got.  Hope this helps, and best of luck in your search. 

Soix, many thanks for all this information! Unison is a new name for me, and I will investigate further. Sadly, I'm not in a position to buy that Unico Due at the moment; damn. But your comments definitely help set me on the right path for further research. Thanks again.