I built one of Tube Labs 300B SET amps. It would be easy to add a remote controlled volume control. If you wanted a few more watts his SSE amp using KT-88's is an option too.Diy with PCB and can add a volume control, plus you can fix it and get parts! Plus you can pick the quality of the Output Transformers which define the final sonics of your tube amp!
George Anderson has a forum on diyaudio.com
http://tubelab.com/designs/
Pete Millet also has various PCB's & is on diyaudio etc.
http://pmillett.com/
There also full kits out there like Bottle Head & Elekit that some upgrade the output transformers on.
You can add remote volume to any of the above that can support a regular volume pot.
I own a musical paradise set amp. Love it. Tube rollers dream. Get some great tubes online and it will still be under $500. get a different set of tubes besides to make it into a different sounding amp. 6l6 and kt 88 are what i use. no remote tho.... it plays my speakers plenty loud at one third volume
http://www.musicalparadise.ca/store/index.php?route=product/product&product_id=54
If you can forego the remote, the Oldchen KT88-K3 is an amazing amp for not a lot of money. Both myself and dmsheehan are running one.
Might see if I can get a motorised volume pot and input selector installed one of these days..... Though if doing that I'd go all out and have auto-biasing installed too. It's an end game amp for me so definitely worth it.
LaoChen K3 KT88 Push-Pull Tube Amplifier HIFI EXQUIS AIQIN 45Wx2 Class A handmade Scaffolding amp OCK3 OldChen
http://s.aliexpress.com/A7vMVNRF?fromSns=Copy to Clipboard
I've yet to find a brand new $649.00 integrated tube amp sold and serviced in the USA that has the power (50 wpc) and features (external bias, remote control, 4 line level inputs, headphone jack, soft start, Ultralinear and Triode mode) of the Yaqin MS-20L or Silk Audio MS38SE integrated, and believe me, I've looked everywhere for at least 7 years.
On another note, I'm hoping for the day when Yaqin starts making KT88 or KT150 monoblocks and a matching tube preamp! I can always dream right!
Doesn't have to be new. Did you not see anything used at that level USA made? ~$650
I'd love to buyback the amps i had (no remotes) TAD-60 and TA-30 both Pauls mods, but they are so view and far between to find. The Silk is definitely on my list
You don't really need a remote for TV and movies. Even though my DAC has a remote that would allow me to do so I never actually use it.