Originally Posted by
MaccaAu
Hi Johan
The LM833s do seem pretty good in the current set up, certainly pretty detailed sounding on the recordings, iwasnt expecting much looking at the pcb set out, compared to the older cd players i have.
Hi Jamie
Thank you, i would like my ones NOS though. Its a different player though.
Hi Neil
I plan to use silmicII, higher grade capacitor and films in the power supply, maybe diodes also to improve there, wimas in place of the ceramics around the DAC and opamps. With the muting transisotrs? I just desolder them out and solder the holes over? I wish i could understand that article, I will have to read into it more. I think the power supply as you said and thicker wire from PSU pcb to main PCB also, over the ribbon cable
No need to solder, just find the muting transistors and bend / cut them out. This defeats the circuitry and stops the horrible parasitic capacitance effects that sit on the sound. Your PCB will be labeled.
Mana Acoustics Racks / Bright Star IsoNodes Decoupling >> Allo DigiOne Player >> Pedja Rogic's Audial Model S DAC + Pioneer PL-71 turntable / Vista Audio phono-1 mk II / Denon PCL-5 headshell / Reson Reca >> LFD DLS >> LFD PA2M (SE) >> Royd RR3s.