An amplifier of the extra class, even today a very special device, which is second to none. The sound is so clean on Source direct (neutral) that you can hardly believe it. And the Wollenweber conversion (in 2016) is still available today, for little money. Simply a dream of amplifiers. a956e985535b8d57732d14dfa0e4c71ated on T+A boxes (Criterion TMR80) indescribably. I have compared some amplifiers from the present time, up to 2000 euros. No one even comes close to that today. People feel this is music. So who gets the opportunity to strike and take. The amplifier plays particularly well with a Sony X779-EX and XA333-ES (SAC D) CD player. The players even outshine the Sony XA50 ES. I have not even managed to achieve such a thing of spatiality, resolution and channel separation with my Astel and Kern AK240/AK380/AK300 high Resolution players.