Regardless of Moutain-high's critics' apparent biases... the Berlin II Mini Monitor is superb!
Few speakers provide the life-like timbre, attack & decay, vibrato, tone, tenor and texture of real live instruments as well as these do - particularly acoustic instruments like the sax, upright bass, acoustic guitar, drum kits, etc.
If you're a gradofan, as I am, you'll understand immediately. These have the same sound qualities of the Reference Grado phones, which with the right set up, provides a more life-like sound than any other phones produced, bar none (eg. Stax, Senns, Audeze, Hifi-Man, etc.). While that's, obviously, my opinion... if you don't agree... you obviously haven't heard the Grados at their best (or I suppose I may not have heard the others at their best). But, there is something about wooden cups that makes the difference.
And the soundstage and imaging are superb as well.
Very life-like sound overall.
I just received a pair of these and hooked them up to my Parasound Halo and EVA FET Pre set ups - which is not too much power for these efficient speakers... and... they sound just as described above with a number of sources (tube, SS, and Digital). I'm sure they sound great with good tube equipment, which will add even more realism to the sound they produce.
If you're a fan of classical, chamber, jazz, R&B, country, bluegrass... or... anything acoustic... you'll be very pleased with these speakers. If you're not a fan of these types of music... don't waste your money, anything will do.
So... lighten up on Moutain-high... yes, he has a bias, which must be pointed out... but... from my perspective, it is well founded (apart from his economic interest).