Getting into tubes


I'm thinking about getting my first tube integrated amp and been reading all I can about them. I've narrowed my list of manufacturers down to four: Raven Audio (Blackhawk/Osprey), Primaluna (Dialogue Premium), Ars Sonum Filarmonia and Decware (Zen Mystery Amp). All have their pros and cons. First, a bit about my system:

Merlin TSM Black Magic Edition
Sunfire True Sub Mk2 (and oldie but still runs well)
MSB Analog Dac 
Macbook Air streaming Tidal through Audirvana
Spectral SDR-3000SL running into the MSB

Room is small, about 10 X 11. I listen to jazz ( mostly trio's and female vocals) and some classic rock. 

My laundry list for what I'm looking for in a tube amp is as follows:

1. Obviously they have to sound great. From what I've been reading, seems like all these amps all sound fantastic to various individuals that have used them. 
2. Ease of use: self biasing tubes. Don't want the fuss of having to bias the tubes myself. I know that with the Decware ZMA, you have to bias yourself but it appears to be a simple process.
3. Overall build of the unit. Each of the manufacturers all look to have excellent build qualities. I've seen pictures of the insides of all units. Looks like the Primaluna is built like a beast on the inside. Also the ZMA is all point to point, no circuit boards of any type. That's a big plus.
4. Remote control: now this is a semi big one for me. I do a lot of late night listening and am constantly changing the volume. Raven Audio and Primaluna checks this box off but the Filharmonia and ZMA doesn't. However I have a DAC (MSB Analog) that has a volume control built in that I believe may work?
5. Subwoofer output. It would be nice to have a dedicated sub out for ease of connecting the sub. I know that there is the option to connect the sub through the speaker level inputs, but I have read its difficult to do that with the Filarmonia and ZMA if the spades are too thick. 
6. Reliability and after care service.

For those that have experience with any of these amps, any advice would be greatly appreciated! I've been going back and forth trying to decide. Thanks!
jzzmn88
There is a lot of fine gear named here.  One line not pushed at all in these forums,  but I have heard a few of their pieces and quite frankly was overly surprised and almost shocked on occasion of how good they can sound with good tubes is Yaqin.  The stuff is inexpensive,  They make KT88 amps, EL34b amps, 6v6 amps.  So a real power range and these integrated amps all have remotes.  I'm sure that there is better, but these budget priced amps are quite surprising. 
The Merlins are designed for tubes FWIW. Bobby showed with Joule Electra when he did audio shows- we showed with Merlins as well.

The TSM works well with our smallest amp which is a 30 watt OTL. So it is an easy speaker to drive.
Cary Audio SLI-80 or if you want Single Ended Triode Cary CAD300SEI.  Both are Point to Point wired and you can tube roll to your hearts content. 
Thanks for all the responses so far and lots of great advice and feedback. Lots to consider.

@lancelock I have to admit, I am getting very intrigued by the LTA offerings. Definitely going to look into them more, more so with the sale going on for the ZOTL40 on their website.
Regarding the differences you heard between the new Ultralinear and the ZOTL40, can you elaborate more on that? Thank you.
@atmasphere Your amps look incredible. Love the video on your home page. Now that’s point to point wiring! Are you referring to the S-30 amp? The only issue may be how much heat it produces. I see it draws 400 watts and assuming much of that gets disappated. My room is small and heats up quickly, plus I live in Southern California where it really doesn’t get that cold at night. Anyhow, would love to audition your amps sometime.