chessrock,
Can't say I've had any experience with the high speed mod. I have the 3D Audio Pre CD and I have to say I really didn't like the Audio Upgrades pre in comparison to most the others in its price range. BUT, that means I have NO experience with that pre or the high speed mod! I'd LOVE to find-out though...
I admit I certainly wouldn't hesitate one bit to try their high speed mod if I had TAC console or something that'll fit the high speed pre card.
Tell you the truth, if I had a used module console, pretty darn much anything I would be able to afford, the first thing I'd do would be to have Jim Williams at Audio Upgrades mod the Master Section and at least a pair of input modules.
Hell, it amazes me that people will spend $6-12k on a 12-20 year old or more analog console that sounds like shit because the caps need replacing, and they don't think twice about it! Only thing they know is everyone says it's a great console and it was $25k or up to $50k or so in some instances.
I know there's nothing new in that price range, but I'm hard-pressed to figure-out why these people aren't choosing to pick-up these old, badly in need of a recap, consoles and at least have a recap figured into their budget. And if you really want to go all out, I know you can easily buy a console and get the entire console moded for around $12k for so! We're talking a top-notch console for $12k!!!
Check-out this interview with Jim that never made it to Tape-Op... I don't know why not, but it if not anything else, this should have!!! The interview with Brent and Wes are VERY cool too!!!:
http://www.tapeop.com/magazine/bonus/smallbusinesses.html
Slack, nah, I wouldn't call this tiny preamp card a completely new preamp in that sense. I mean check-out the card:
http://www.audioupgrades.com/BabyPre.gif
Now, I do know the end result makes it a new preamp... I don't question that at all...
And you know, it certainly is worth using
the SX202 simply for the shell even if that was the case, as you pay a premium for to have something racked...