I did not know about the 8xx extra filter variants (my 861 and 802 had the same, with one LM317 regulator besides the extra filtering capacitors).

Originally Posted by WelwynNick
Its getting interesting, but there's more to come...

Wow VERY interesting Nick!!


Now some 'practical' info...

-There are lots of sites with PS explained, but this little piece os software is very helpful when you try to better existing PS (or designing from scratch):
http://www.duncanamps.com/psud2/index.html

-A fine regulator (there is a bipolar version too): http://www.twistedpearaudio.com/power/placid.aspx

-And something good and already (almost) assembled in this good seller: http://www.audiophonics.fr/audiogd-psu09-alimentation-stabilisee-discrete-512v-800ma-p-5736.html

Regards,

Josep

PD. After your succesful reviver, Robert, maybe you can do something about all this! wink

Last edited by Josep; 2011-09-07 00:08.
Basement: Linn Sneaky DS, 568.2mm, ARS Sonum Gran Filarmonia, Ramallo Allegro.
Living Room: 602, Linn Akurate DSM, Hypex Nc400, B&W 802D.