At RMAF07 I heard the SB in Dan Wright's room (ModWright is his company's name). The SB was modified to have a tube o/p stage (that's for the analog o/ps). I'm sure that Dan knows how to mod the SB digital o/ps to get lower jitter.
A 2nd person who might do similar mods is Steve Nugent of Empirical Audio.
Contact these 2 fellows & visit their websites for possibly more info.
A 2nd person who might do similar mods is Steve Nugent of Empirical Audio.
Contact these 2 fellows & visit their websites for possibly more info.