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 have 2 friends that own Prima Luna. One has the high powered integrated and the other has 2 dialog mono blocks and a Dialog preamp and BOTH systems have been 100% reliable and they sound incredible. The friend with the mono blocks is using Vienna Acoustics speakers, some big floor standing speakers. The other person is running a pair of Vandersteen 3A signatures. I have listened to these systems with my friends, hours on end and musical, musical, musical they certainly are.

One more thing, if you are planning on getting an amp that is Made In China, you better do it now because there is a Trade War coming.  There are BIG tariffs going into effect for Chinese Made products so the prices are going to go up once the current inventory gets sold.  I am sure some unscruptilous dealers will jack the price up on their current inventory, just to get an extra buck or two so be casreful.
I personally would NEVER buy Chinese.....There are American options and reasonably priced. You buy Chinese and you always worry "will it stop working? will it burn the house down? Is it made out of lead?"
I own mostly McIntosh, made in Binghamton, NY for the last 70 years or so. I do own GE Triton References and Triton 1 speakers, both Made In China, but the company is American owned and I never heard of any of their stuff catching fire. With the Trade War, we will probably be paying more than $100.00+ more for cell phones when the new models come out.
I have a pair of Mid Monos.... they are great amps.   I love them.  I bought a mint pair that was about a year and a half old for $1050, but honestly they are worth their asking price.    Mike Sanders support is top notch, one of the bsst in the biz.