Star Sound Tech Sistrum Apprentice: Anyone use the 2.3" platform (SA-102-3)?

[highstream]

In looking for reviews and forum discussions about the Sistrum Apprentice platforms, everything is about the 3.3" model, SA-103-3. I'm wondering if there are any current or former 2.3" 102-3 owners. I ask because with a Lampi tube dac and Supratek tube preamp (two pieces) the 3.3" total height model (103-3) leaves at most an inch between the taller tubes and the shelf above (Salamander SN20B/A). The 2.3" model is presented as the step up from the shortest model and a step below their anchor model, so I'm wondering if there's anyone who happens to have experience with it. Thanks,
http://starsoundtechnologies.com/SistrumApprentice.php.

 

[FRO]

I have one of the older versions of Star Sound System SP-1 in my office system.
Well made and works like a charm!

***I have an extra one available for sale if anyone is interested.