Tube amp mono block recomendations


Hello,

I am looking for recommendations up to $5000.00 mostly on the used market. My listening is moderate volume, Blues, 70’s rock, some Mainstream Jazz.
I like a little forward brighter sound due to some hearing loss in the Mid frequencies.

My system is currently:
Audio Note M3 Line pre tube
Audio Note 3.1 DAC tube
Linn LP12 with AN / Rega arm
Fisher sa16 amp tube.
Speakers:
Audio Note AN K spe
Snell type E
Tannoy MG’s

My tendency is to go with Audio Note to complete the synergy but would like recommendations for something else. I am not very experienced with the sound characteristics of various Tube amps.

Thanks
128x128pkvintage
+2 for atmasphere m60s, Crystal clear sound, tubes will last a long long time due to the amp design, very efficient amps which won't generate tons of heat. 
Any thoughts or experiences with the ANK kits. The 300b mono blocks can be had in my price range including the C core Interstage models. Almost nothing in AN UK will be in the 5K budget. 
Any thoughts or experiences with the ANK kits. The 300b mono blocks can be had in my price range including the C core Interstage models.

A single 300b is only good for about 7 watts. Your speakers need considerably more power than that. What are the dimensions of your room? Is it lively or absorptive?
The room is about 20 x 15 and 8 ft ceilings. I intend to do room treatments. The room will be tuned as well. 
A used Atma S30 is 30wpc, which should be good for the Snell and Audio Note ( I can't find any specs on the Tannoy), and should be in your budget.
To be honest, a room that large would benefit having a high powered amp-I always err on the overkill side as I hate pushing a small amp too hard.
If I recall correctly, Atma Sphere offers kits, though that might have changed.
Bob