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Kovax 9th February 2003 09:26 PM

Audio note dac
Need schematics of any Audio note dacs using AD1865. Please help.

Elso Kwak 9th February 2003 09:41 PM

Hi Kovax,
I can send you version 1.1 & 1.2.;)

Kovax 9th February 2003 09:46 PM

God bless you Elso, seems you got answer to all my troubles.
Please, please, send 'em. Thanks.

Peter Daniel 9th February 2003 10:23 PM

This site also provides nice info regarding implementation of AD1865

fdegrove 10th February 2003 03:56 AM



Thanks...considering some tubes for the output?:cool:


Peter Daniel 10th February 2003 04:54 AM

Tubes, and maybe even transformers.;)

I started a tube project only once. It was a pcssive RIAA network between two tube stages. Got all the parts, didn't finish though.

fdegrove 11th February 2003 01:26 AM

Re:Tubes, and maybe even transformers.
Hi Peter,

Not that I mind you building a tubed phono preamp, of course...;)

What I had in mind was a circuit for a DAC as in the link you posted, it seems very well thought out and may be a very good alternative to commercial DACs, quite likely at a substantially reduced cost to the DIY builder.

After all thermionic bits can't be all that bad?:goodbad:


Kovax 11th February 2003 04:38 PM

Thanks for the link, Peter, though I already knew about it (somebody mentioned it previously or it poped out on Google).

Elso, Thank you very much for the schematics.

Rookie 17th February 2003 04:28 PM


Have you fished your NON-os DAC with AD1865? What are the results?

Peter Daniel 17th February 2003 04:33 PM

not yet.

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