Does anyne have any experience with the Reddi Tube Direct box. I was looking into purchasing one but none of my local music stores stock them so I have no way to try it out.

I don't have any direct experience, but I've heard great things about it. I use a Groove Tubes DITTO, but it's way cheaper.
 
There are clips here:
 
http://www.basstasters.com/preamps/A-Designs_REDDI.html

Here's link to a thread where a member here talks about using a Reddi.
 
http://club.alembicguitars.net/Images/393/77971.html?1270234348