The key to Quadraspire versatility is that you can not only add/remove levels, but also swap different column heights should you wish to increase or decrease the height of a shelf. You can also convert a Quadraspire Amp Stand to/from a rack shelf.
Columns Sets may be purchased in lengths of:
Feet (this means you get the foot w/spike and a top round end for the shelf top)
Q4 Columns include 4 Q4 style 19mm thick columns.
SVT Columns include 4 SVT style tapered columns.
Q4 Feet include 4 19mm tops and 4 19mm feet.
SVT Feet include 4 SVT tops and 4 SVT feet. Note that SVT feet from a few years ago are different than those shipped in last few years with different height. Call/email us to confirm the type you have.
The Q4 columns fit Q4 series shelves, the SVT columns fir SVT series shelves.