Inexpensive Tube Amps


Anyone have any experience with the following?  I want to try one just to see how the sound compares to my Yamaha and Denon solid states.  Since the Denon is living on borrowed time I will likely have to replace it this year anyway.  Looking at the Nubsound and noted a Germtune that is identical to the Nubsound but costs a bit more.  Reviews are largely good including those on other forums.

https://www.amazon.com/dp/B00NWISSGU/?coliid=I2VYW63Z6R35ZH&colid=3O2PB0XPYIL0T&psc=0&re...

https://www.amazon.com/Nobsound-Amplifier-Single-Ended-Handcrafted-Headphone/dp/B073ZXZ3Z5/ref=pd_sb...

https://www.amazon.com/dp/B00DRUY6EG/?coliid=I1EPHIQ7T6OOPR&colid=3O2PB0XPYIL0T&psc=0&re...
will62
I had never heard of the TubeCube7 although I've bought tubes from "the depot" from time to time...interesting. Note that my World Class "El Fabuloso" Dennis Had Firebottle SEP HO (It's a HO...says so right on the front panel) cost only 1100 bucks used. His new stuff is around 1500. Cheap but amazing, a good fit for any fiscal conservative. "Get what you pay for" absolutely does not apply when poking about in the morass of audio gear, but audiophile research does.
Hey, i can totally relate to the OP. I had to cash out of my system 10 years ago and just now have been able to afford to get back in the hobby. Obviously i kept my account open here but while away  just stayed out of here because this was a different league. I don't think anyone  is trying to be rude to the OP because of his financial constraints.
Btw, i looked at the tube cube 7; 3.5 watts. I think you could have done better with low power with an amp from Cary, VAC, audio note or wavac.

;^)
wolf.  My budget is for a Honda Civic and you keep trying to sell me on a Acura.  The fact that you've never even heard this amp lends less credibility to your suggestions which are too expensive for me at this time.  At one time I probably could have afforded to spend money like that on an amp but not these days.  

I sincerely hope that none of you are politicians.  With your spend with reckless abandon mindset it would help contribute to the continued bankrupting of our country.