Looking for an active I/V stage for TDA1543-based DAC - Page 3

Peter Daniel · 17th June 2004, 08:10 PM

First, the sound will depend on the battery type, second, it seems like AC PS adds more of that hash and grit that pure battery power is lacking.

It would be interesting to run your DAC from AC power line and see how it sounds. I definitely had much less highs extention when using Panasonic 12V battery. I din't know about it untill I compared with the other supply.

Elso Kwak · 17th June 2004, 08:34 PM

Hi, NON-OS sounds pretty bright to me, despite rolloff at 20kHz.

17th June 2004, 08:10 PM	#21
Peter Daniel diyAudio Member Join Date: Jul 2002 Location: Toronto, Canada	First, the sound will depend on the battery type, second, it seems like AC PS adds more of that hash and grit that pure battery power is lacking. It would be interesting to run your DAC from AC power line and see how it sounds. I definitely had much less highs extention when using Panasonic 12V battery. I din't know about it untill I compared with the other supply. __________________ www.audiosector.com “Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC

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17th June 2004, 08:34 PM	#22
Elso Kwak Banned Join Date: Dec 2001 Location: Zamboanga, City of Flowers, Mindanao	Hi, NON-OS sounds pretty bright to me, despite rolloff at 20kHz.

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