Reußenzehn Suitcase Piano tube Preamp

[480]

Hello Fender Rhodes friend

Is there anyone here that have tried the Suitcase Piano Preamp, from Germany company Reußenzehn?
the prize is 450 Euro.

Nice with tube pre amp, Stereo tremolo, and I like the overload tube sound at 0.40   
http://www.youtube.com/watch?v=x0Os9O-jaEU
http://www.reussenzehn.de/de/musiker/orgel-und-keyboard-preamps/suitcase-piano-preamp.php

Thanks
Adrian
Denmark