Obscure companies making excellent speakers?

Digital Phase is definitely an obscure company making EXCELLENT speakers. They have been making speakers with their proprietary 'acousta-reed' technology for over 20 years in Chattanooga, TN. Their response curve on all their speakers are ruler flat from 35hz-20khz (+ or - 1.5 db) and they sound incredible, easily on par with my Dunlavy SC-IVs. Although their website needs a lot of work, it does have some useful info here:

http://www.digitalp.com/

Two more that deserve to be in the spotlights:

Blumenhofer Acoustics (Germany)
http://www.blumenhofer-acoustics.com/GenuinFS1D.html

Master by Dynamic Solutions (Netherlands)
http://www.dynamic-solutions.nl/luidsprekers.htm

i have been following this thread and have a question,i heard rethm,s the sound was such as if i was sitting between the musicians ,i am looking at something similar with detailed relaxed and lifelike lively soundstage suitable for SET amp,which of the manufactureres mentioned above will suit my requiremnts,recently i heard about field coil speakers like classic audio and cogent but these are too expensive,even japanese like similar speakers which are musical, i have been recommended high emotion audio speakers,as similar sounding i will appreciate your input

Mehrakrishan, no field coil speaker is going to be inexpensive. The reason the permanent magnet speakers showed up decades ago is that they are cheaper to make!

The High Emotion Audio speaker is easy to drive but it is not considered high efficiency, like you often need for an SET. PHY makes a great set of drivers that are full-range and high efficiency, you might also investigate Fertin Acoustic drivers, many of which are field-coil.

has anybody heard sculpture horn speaker by CH audio with magnet speaker or field coil drivers