I have had the very distinct pleasure of spending time with this particular black Russian over the past week.
This is the Laconic Labs Night Blues Mini. I first heard about it from a thread over at SBAF last year where it got glowing reviews from some folks who are known for being very hard to impress. The only problem? It's never been offered for sale outside of Russia.
Foreign buyers were forced to find willing private parties in Russia who would buy one of these and then risk the Russian mail services to get it out of the country. Most of the time the amps got where they were going but sometimes they did not. This particular amp was purchased by a buyer in London last October and he offered it for sale the week before last. When I saw it for sale I immediately sent an inquiry and a couple of days later it was on its way to me in the US.
There was one final snag when it got held up in Customs (for less than a day, thankfully) and both I and the seller had to email very specific information about what the item was and what I was going to be doing with it along with detailed information about the company in Russia that made it.
So, was it worth all the trouble? Oh heck yes. The more I listen to it the more impressed I become. A couple of weeks ago I bought the Jotunheim and it is absolutely everything I want out of a solid state headphone amplifier. The Jot really plays nicely with my headphones and sounds fantastic.
Well, the Night Blues Mini takes the Jotunheim's performance and improves on it in every area except one, and even there it isn't far off the mark. (bass tightness/slam) The Night Blues Mini (NBM) extends just as well as the Jot, images just as well but then adds more air and "visibility" to each individual instrument as well as doing a bang up job of pulling out the tiny details and microdetails present in the music.
It's a sweeter sound but that sweetness is very subtle and it's taken me several listening sessions of comparing back and forth between the Jot and the NBM for me really get a handle on the difference. And now when I plug my headphones into the Jot it sounds like something is missing or has been diminished in some way.
Anyway, whatever it is that the NBM is dishing out has me completely hooked. I am completely smitten and I hope that it plays just as well with the Eikon (scheduled for delivery next week!!) as it does with my other headphones.
Other details: One of the reasons the NBM has gotten such high praise is that brand new it costs about $300 USD yet has the sound quality to compete with tubs amps that cost 3 or 4 times as much. Shipping from overseas with insurance was expensive but to my door it cost me about $480 which isn't all that much more than the Jot.
It's also 220v only but a step-up transformer solves that problem. Max power draw is about 30 watts so a 100 watt step-up transformer is more than sufficient.
At this point there still aren't alot of these things out in the wild but if you see one for sale (and there's been a couple of Head-fi) and are looking for an amazing deal in a tube amp then I highly recommend the NBM.