Your conclusion make me wonder since... I just ordered a TU-05 and you seems to say that the TU-06 offer similar pleasure, if not more (deep bass), in a much more transportable package !! Did I made a mistake and should have ordered the TU-06 instead ?

AHHHH.... did I made a mistake ?
I just ordered a TU-05 and you seems to say that the TUR-06 can offer a sonic experience as pleasing (if not more with the Sub-bass) as the TU-05 in a much smaller package !!!
--> Did I made a mistake ordering a TU-05 instead ???

It depends. I personally liked both. If I didn't have a Zana Deux, I probably would have wanted both but since I do, I would have gotten more use out f the TUR-06. The way I look at it is the TUR-06 leans more towards the more "fun" side but still can be tube-rolled. Whilst the TU-05b is more of a traditional Class A tube amp for the purists.
Also, I don't believe the TUR-06 can be ordered yet, can it? There's no order form for it from the page. That's why put the price down as estimated since I'm not certain if it's finalised yet.

Great write-up! I'm glad you got the chance to try these amps. I'll have to check them out someday. I love small-batch, hand-made, one-man operations like this. And you were right (in your other review) about being able to carry stuff like this around Tokyo. In the bay area here, I can't carry my man bag. And if I leave this on a table somewhere while I go to the bathroom, it will be gone before I even flush. =(

Awesome! really want to get my hand on it too but i really scare that i will regret after making an order thus that i never tried it before .