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I have an Accuphase DSP 67. This is not a SACD player. But the specs say that it does decode high resolution as external Dac.

My source is a HC computer with ATI 5 series. Played in flac or just pcm and played with I river Wasapi mode to bypass windows-mixer.

Flac, cd, every classic resolution, is decoded by the accuphase, but flac, or any high resolution or pcm is not. Tried bitstream pcm, nothing works get a horrible bad deformed digital sound.

On my Denon HD receiver, everything is decoded (of course also HD BD sound), so I wonder what is wrong, and not work.

Somebody has an idea, why The Accuphase do not decode higher resolution audio? Of course output is set on spdif with cd player.