Help choosing integrated


I'm currently shopping for an integrated amp for my main system. Got a few integrated amps on my mind. Since I haven't had a chance to audition all of them so I would like to learn from your experience and get your input before making the final decision. Here is my short list (all used):

Gryphon Diablo
Vitus RI-100
GamuT Di150
MBL 7008a

The rest of my system includes:
MacBook Pro/Audirvana
Anticables 3.1 USB cable
Hegel HD 25 DAC
Focal Diva Utopia Be
Synergistic Research Tungsten Interconnects
Triode Wire Lab Speaker Cables 

Thanks in advance for your feedback!
jjue
I would add a used Ayre AX-5 Twenty to your list. Not many come out into the used market. 
+1 for Ayre.
I wish I could find more info on your speakers, but Focal seems to not have any listing for them. I found a manual online, though. It looks like they have a 3 ohm minimum which is a bit taxing for an amp.
I would suggest also looking at McCormack amp/pre. If you buy a stock item, they will upgrade it to match your speaker, SMc Audio, that is.
B
@jjue 

In the league you're looking at I would add the Mark Levinson 585 to your list.

Cheers,

Scott

@gdnrbob I thought of going separated but would like to keep the system simple.

@nycjlee Thanks for the advice. I need to see if I can audition Ayre at my local audio store.

@samac I saw a couple of ads for 585. What's your experience with 585?