Anyone tweaked the Onyko DX7711 integra CD-player? - Page 3

KlaasH · 14th November 2002, 09:41 AM

>Does the digital coax output have upsampled
>192kHz digital ?

Don' t think so. Didn't find it in the specs. I have no way to experiment with this. There is a manula in podf form on the philips site.

>Allen Wright did mention something about using a
>simple R-C filtering for the DSD signal to recover
>audio - is this possible at all ?

As far as I know there is no SACD player available with a digital SACD out. So this is quite theoretical at the moment. DSD convertors tend to put rel. high levels off high frequency garbage. You probaly have to filter something.

gr Klaas

Nicke · 14th November 2002, 09:53 AM

I have an Onkyo DX 706 with a few mods done,look in a previous post in this thread.

The clock is 16,9344 MHz.
There is nothing special about the clock,it´s just the regular crystal connected to a 7404.

The DX 708 has another clock and more advanced power supply,otherwise it is the same model.

The DAC SM 5861AP is probably a 18 bit DAC,at least it has 18 bit data in.You could check the digital filter and it´s settings is for 18 bit data out.

Nicke

KlaasH · 14th November 2002, 11:02 AM

Quote from another forum "Found a new neat feature on the 963!

The 963sa can output upsampled CD digital! You can set it to 192khz or 96khz and both the analog AND digital output will get upsampled.

If you have one of those TACT pre-amp who can support 192khz, then you get a free super upgrade!

For the rest, you can still set to 96khz and get upgraded sound quality from your AV reciever or DAC!"

http://www.avsforum.com/avs-vb/showt...&pagenumber=14

gr Klaas

Henrik · 29th January 2003, 06:06 PM

I have done some modification to my DX706, and I believe this goes for the DX771 too.
http://www.diyaudio.com/forums/showt...092#post120092

14th November 2002, 09:53 AM	#22
Nicke diyAudio Member Join Date: Jun 2001 Location: Sweden	Onkyo DX 706 I have an Onkyo DX 706 with a few mods done,look in a previous post in this thread. The clock is 16,9344 MHz. There is nothing special about the clock,it´s just the regular crystal connected to a 7404. The DX 708 has another clock and more advanced power supply,otherwise it is the same model. The DAC SM 5861AP is probably a 18 bit DAC,at least it has 18 bit data in.You could check the digital filter and it´s settings is for 18 bit data out. Nicke

29th January 2003, 06:06 PM	#24
Henrik diyAudio Member Join Date: Feb 2002 Location: Copenhagen Denmark	I have done some modification to my DX706, and I believe this goes for the DX771 too. http://www.diyaudio.com/forums/showt...092#post120092 __________________ Henrik

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14th November 2002, 09:41 AM	#21
KlaasH diyAudio Member Join Date: Jul 2002 Location: Hilversum, Netherlands	>Does the digital coax output have upsampled >192kHz digital ? Don' t think so. Didn't find it in the specs. I have no way to experiment with this. There is a manula in podf form on the philips site. >Allen Wright did mention something about using a >simple R-C filtering for the DSD signal to recover >audio - is this possible at all ? As far as I know there is no SACD player available with a digital SACD out. So this is quite theoretical at the moment. DSD convertors tend to put rel. high levels off high frequency garbage. You probaly have to filter something. gr Klaas

14th November 2002, 11:02 AM	#23
KlaasH diyAudio Member Join Date: Jul 2002 Location: Hilversum, Netherlands	Quote from another forum "Found a new neat feature on the 963! The 963sa can output upsampled CD digital! You can set it to 192khz or 96khz and both the analog AND digital output will get upsampled. If you have one of those TACT pre-amp who can support 192khz, then you get a free super upgrade! For the rest, you can still set to 96khz and get upgraded sound quality from your AV reciever or DAC!" http://www.avsforum.com/avs-vb/showt...&pagenumber=14 gr Klaas

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