I know you said "Please for the sake of time and space please only respond about the SAMSUNG HD841, thanks", but the 841 is the exact same unit as the Toshiba SD4960.
Here's a link to the mods thread (for both) over at Audio circle:
http://www.audiocircle.com/circles/viewtopic.php?t=12613
Enjoy,
Bob
Here's a link to the mods thread (for both) over at Audio circle:
http://www.audiocircle.com/circles/viewtopic.php?t=12613
Enjoy,
Bob