Looking for analog Tube schematic for "analogmetric 1541a" DAC

calico88 · 20th July 2011, 07:48 AM

Hello,
I have DAC from analog metric using TDA1541a.
And I want to change the analog output with tube, disable the opamp on board.
Now it's using Opamp onboard which I don't like the sound.

Does anyone done the analog part using tube like 6DJ8 Or bigger tube like 45 ?

any schematic. Will be appriciate.

Cheers
Cal

Zibi · 21st July 2011, 12:53 PM

6DJ8 output for TDA1541a DAC - Google Search

puremilk · 22nd July 2011, 02:31 PM

any tube buffer will do the job

Mayday · 2nd March 2012, 07:13 AM

Found this thread when I did a search.

I'm building a TDA1541A Dac, using the analog metric pcb but I have very carefully selected the parts myself.

Anyway, I'll listen to it for a while when done before putting in passiv I/V and ECC86 output.

Build thread

/Jonas

20th July 2011, 07:48 AM	#1
calico88 diyAudio Member Join Date: Mar 2006 Location: sdf	Looking for analog Tube schematic for "analogmetric 1541a" DAC Hello, I have DAC from analog metric using TDA1541a. And I want to change the analog output with tube, disable the opamp on board. Now it's using Opamp onboard which I don't like the sound. Does anyone done the analog part using tube like 6DJ8 Or bigger tube like 45 ? any schematic. Will be appriciate. Cheers Cal __________________ be tube

2nd March 2012, 07:13 AM	#4
Mayday diyAudio Member Join Date: Mar 2004 Location: Sweden	Found this thread when I did a search. I'm building a TDA1541A Dac, using the analog metric pcb but I have very carefully selected the parts myself. Anyway, I'll listen to it for a while when done before putting in passiv I/V and ECC86 output. Build thread /Jonas __________________ The more you learn, the more you realize how little you know... Mayday DIY blogg

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21st July 2011, 12:53 PM	#2
Zibi diyAudio Member Join Date: Jan 2006 Location: Bialystok	6DJ8 output for TDA1541a DAC - Google Search

22nd July 2011, 02:31 PM	#3
puremilk diyAudio Member Join Date: Jun 2011	any tube buffer will do the job