I am thinking to make a da converter, I2S signal, non OS and with 4 tda 1541a parallel like Cambridge and Wadia did in the nineties, feeding the digital signal to 4 dacs PCM56 or 1541 with 0.7 microsec. delaytime (1/4 Fs).
This to smooth the analog signal and reduce distorsion
Anyone experienced by this, or has idea's or schematics?
Also anyone who knows where to buy TDA 1541A on a reasonable price?
Tubee🙂
This to smooth the analog signal and reduce distorsion
Anyone experienced by this, or has idea's or schematics?
Also anyone who knows where to buy TDA 1541A on a reasonable price?
Tubee🙂
Here is a circuit for the PCM56 that can be modified to suit the TDA1541A.
http://www.diyaudio.com/forums/show...981&perpage=10&highlight=stagger&pagenumber=8
http://www.diyaudio.com/forums/show...981&perpage=10&highlight=stagger&pagenumber=8
I have a few used 1541A left.
Maybe change to 2 x XX PCM56 soon...
Tested 17 chips recently and found some that beat every silvercrown
Sound much better than CD880 in a DCD1500mkII.
Not beat me...
Maybe change to 2 x XX PCM56 soon...
Tested 17 chips recently and found some that beat every silvercrown
Sound much better than CD880 in a DCD1500mkII.
Not beat me...
Hi Tubee,
If you' re interested, there' s a group buy for TDA1541A going on, look in the "group buy" section.
Cheers,
Bruno
If you' re interested, there' s a group buy for TDA1541A going on, look in the "group buy" section.
Cheers,
Bruno
Hello Bernard
How do you test the used tda's?
By the way I now turn my CD's on a '83 CD300 with double1540!
Bought on a second hand market for a few Euri,s
CD drawer is about 6 cm high, that something else that those "plasticbombers"from now. Wadia used the same tuntable mechanism in the 90''s. Treble not perfect, but bass is wonderful. There are about 8 Sony chips in it also (logic or so), it seems at that time they worked ("a bit") together, philips & sony
tubee
How do you test the used tda's?
By the way I now turn my CD's on a '83 CD300 with double1540!
Bought on a second hand market for a few Euri,s
CD drawer is about 6 cm high, that something else that those "plasticbombers"from now. Wadia used the same tuntable mechanism in the 90''s. Treble not perfect, but bass is wonderful. There are about 8 Sony chips in it also (logic or so), it seems at that time they worked ("a bit") together, philips & sony
tubee
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