Krell LAT 1000 with tubes

Hmm... Honestly, tube amps will have pretty hard time driving LAT-1000s. Lowest point in LAT-1000 impedance curve is around 2ohms(!!) in bass region, this will rull out most of the tube amps.
BTW, LAT-1000 nominal impedance is 3ohms...
But, if you still decide to drive them with tube amp then there are only few of them on the market that are powerfull and capable to drive tough loads:
-Audio Research Reference 610T(they are powerfull enough)
-CAT JL3 Signature
-VTL Siegfried's

Forget about OTLs, low power tubes or SE tubes. They are not capable to drive LAT-1000.

I have already measured the impedance of the LAT-1000s and found a really low value : 2.1 ohm at 1500 Hz and 3.3 ohm between 80 and 100 Hz. But from my experience sometimes
impedance and efficiency are not everything when driving a speaker - some 300W solid state amplifiers with plenty of current were not able to drive a well known terrible load , the Sonus Faber Extrema, and I heard them playing loud and clear with some 50 Watt tube amplifiers!
I have read the ASR emitter exclusive reviews, it seems a good electrical match but unhappily there is no shop having it in my country.
Do you know of any ful review of the LAT 1000s? I can not understand why such a good speaker is ignored by the high end press.
Francisco

Francisco,
I fully agree with you regarding ignorance of audio press about LAT-1000s. They are together with Avalon Isis my current favorites!
LAT-1000 was reviewed by Japanese Stereo with excellent resluts! AFAIK A.H.Cordesman of TAS and Audiophile Voice is currently having LAT-1000s and review will be issued in few months.