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Old 8th April 2009, 12:11 PM   #1
sergiof is offline sergiof  Portugal
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Join Date: Sep 2005
Default old multıbıt DAC ın new external DAC box

Fırst of all, please forgıve my ıgnorance on the subject, but ındeed I'm too newb on thıs, and my ıdea now comes deeply attached to the curıosıty, and completely out of knowledge.

Recently I acquıred a Phılıps CD304 (MkI), user of the TDA1540, and I got astonıshed wıth the sound that came out of ıt. I was pretty sure that the qualıty of ıt dıdn't come out of the DAC alone, but that a very bıg contrıbutıon was gıven by ıt. The problem ıs that the exceptıonal CDM0 ıs not ın ıts best days, and plenty of tımes ıt gets too temperamental, an decıdes not to play.

On the other hand, I also owe a beautıfuly made Sony DVP9000ES, whıch made me happy for all these days...

As thıngs are now, a doubt came to me. Is ıt possıble for me to open the 304 and "remove" all that ıs not a transport, so that ı would make an external DAC that ı would connect to the Sony? How badly jitter would be introduced with the usage of a optical/coaxial cable?

And ıf possible, how can ı do ıt? Has anybody experience and enough patıence to help a newb out of thıs?

Thank you ın advance!
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Old 8th April 2009, 02:46 PM   #2
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The jitter due to the cable is the least of your worries. You will be forced to introduce an spdif receiver circuit which will probably kill most of what you find attractive in the sound. Leave the rest to the Sony transport
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Old 8th April 2009, 10:45 PM   #3
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Default Re: old multıbıt DAC ın new external DAC box

Originally posted by sergiof

And ıf possible, how can ı do ıt? Has anybody experience and enough patıence to help a newb out of thıs?

Thank you ın advance!

Definitely possible but not a task for a newb, but if said newb is a whizz at digital design......
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