TechDAS in Shanghai April 24-26 >>>more

The great review of Air Force Two at the Australian Web-magazine "Stereonet" >>>more

TechDAS in Munich 2015 >>>more

TechDAS Air Force One / Air Force Two Technical Bulletin >>>more

The review of TDC01 Ti in the hi-fi news issued on September 2014 >>>more

High Fidelity web magazine has reviewed the "Air Force One" >>>more

You can see all of TechDAS introduced by Ken Kesller, hi-fi news issued on April 2014 >>>more

The great review of Air Force One by Ken Kesller , hi-fi news issued on June 2013 >>>more

Stereophile magazine employed the great review of "Air Force One" issued on April 2013 >>>more