Marantz AV7705 AV Receiver: HDMI out to external DAC


I’d like to bypass this receiver’s DAC & preamp and send its digital-audio output to an external DAC via HDMI (a T+A R 2500 R integrated amp). Unfortunately, doing so results in no sound.

I was told by Marantz support that this unit can't output analog & digital signals at the same time.  However, none of the AV7705's analog outputs are connected. 

I realize that I could always send analog FL & FR signals to the T+A, but then I’d lose the LFE channel & couldn’t take advantage of the T+A’s high-end DAC & preamp. The T+A hosts other sources (phono, disc player, etc.), so it’s hardwired to my powered sub.

Marantz support doesn’t know the answer to this question (!) and my manual doesn’t document the receiver’s HDMI output in much detail. Does anybody know if the AV7705’s "Monitor 2" and "Zone 2" HDMI outputs actually transmit digital audio that can be decoded by an external DAC?

 

cundare2

Showing 2 responses by audiotroy

Bad idea tha marantzwontnoutput  a clean digital signal

If youvare looking to get better music get an integrated amplifier to poweryourmaind c then  mains then by adding a dac

 

sorry for the bad post from phone not computer

 

Bad idea the  Marantz wont output  a clean digital signal

 

also many avrs  will digitize an analog signal

If you are looking to get better music get an integrated amplifier to power your mains then  mains then by adding a Dac to the Marantz 

 

you take the main outs from the Avr into the integrated amplifier best way to gain real music out of an surround sound setup.

 

Dave and Troy

audio intellect NJ