hi all,
many thanks to::
Frank,Scottnixon,elsokwak,jean paul & thorsten@kuei.
varies circuit have been join/use together for this dac project..
Lesha TDA1541A dac circuit.
kusunoki asy-clock (thanks elso for the circuit)
BurrBrown isolation devices circuit..(EVM-1702 Evaluation Module)
SE 5687 tube output stage(Audionote M7 silver Modded with operating point)
SORRY FOR THE LOW QUALITY PHOTO..
tone
many thanks to::
Frank,Scottnixon,elsokwak,jean paul & thorsten@kuei.
varies circuit have been join/use together for this dac project..
Lesha TDA1541A dac circuit.
kusunoki asy-clock (thanks elso for the circuit)
BurrBrown isolation devices circuit..(EVM-1702 Evaluation Module)
SE 5687 tube output stage(Audionote M7 silver Modded with operating point)
SORRY FOR THE LOW QUALITY PHOTO..
tone
Attachments
guido:i did that in parallel.
>thats NAD 512 cdp which i used to own.i took out everything!
>the 2 X TDA1541A S1 dac was build with couple of mix and match circuit from the net and friends circuit.
>lesha/thorsten TDA1541A circuit.
>kusunuki Asyrchonous-reclocking circuit.
>Isolation Device from BurrBrown (to isolated digital and analogue stage)
>passive I/V conversion 10R
>Amplimo TM3 steup transformer
>SE 5687 tube output stage(Audionote M7 Silver circuit with modded operating point).
>the whole building process is point to point wiring..(u cant imagine the amount of work and wire under the pcb..)
>solid silver wire for signal.
>+-24volts (33200uf filter caps-Elna for Audio & Nichicon Super Supply)RAW power supply to individual regulator (preregulated) with TL431 shunt regulator on each power pin.receiver,reclocking device,isolation device & dac.
>this is the most best sounding dac is have listen to..serious!! very musical and lifelike music..
>tone.
>thats NAD 512 cdp which i used to own.i took out everything!
>the 2 X TDA1541A S1 dac was build with couple of mix and match circuit from the net and friends circuit.
>lesha/thorsten TDA1541A circuit.
>kusunuki Asyrchonous-reclocking circuit.
>Isolation Device from BurrBrown (to isolated digital and analogue stage)
>passive I/V conversion 10R
>Amplimo TM3 steup transformer
>SE 5687 tube output stage(Audionote M7 Silver circuit with modded operating point).
>the whole building process is point to point wiring..(u cant imagine the amount of work and wire under the pcb..
)>solid silver wire for signal.
>+-24volts (33200uf filter caps-Elna for Audio & Nichicon Super Supply)RAW power supply to individual regulator (preregulated) with TL431 shunt regulator on each power pin.receiver,reclocking device,isolation device & dac.
>this is the most best sounding dac is have listen to..serious!! very musical and lifelike music..
>tone.
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