convert the 1-bit DSD to an analog signal. You must use the stereo analog outputs on the DV7600 directly to your amplifier to play SACDs.

1.  You cannot send SACD via coax or TosLink connection.

2.  No standard audiophile DAC will accept HDMI.

3.  The 7600 only outputs L/R analog from SACDs and nothing via HDMI.

4.  Use the analog outputs from the Marantz or get a processor that will handle

I don't think so but you should be able to read the manual as well as I can.

Kal