The FEA SMX originally came about because of several requests to fill the void that the original Trace Elliot SMX made after it was discontinued. The TE and FEA SMXs are very different circuits, so the only things that they have in common are the x-over frequency and the attack and release times for both bands.
We are starting to have more parts like circuit boards and faceplates manufactured by outside companies. To have these parts manufactured for us at a reasonable cost per part, I must order in fairly large quantities. Since these specific parts are exclusive to a particular model, they need to be viewed as investments. We are still a very small company that needs to make extremely wise choices as to where investments make the best sense.
The DB-CL is by far the more popular dual-band compressor model for us, so that is where the investments have been made. BTW, all of the SMX settings can be dialed in on the DB-CL.
The DB-CL will be manufactured for as long as we are in business. That's my first baby!
-Frank