@celander
For a while I had both the Khartago and the STA-200's big brother, Job 225, with the 2CE Sigs and they both worked great fronted by the W4S STP-SE so if the STA-200 has enough juice it will work well too but I think the Khartago is a better fit. Plus as was pointed out by others the Khartago can be upgraded all the way up to Kismet status using the same case. I've only tryed the STA-200 with the Nola KO's and the Verity Otello's which are more efficient than the Vandies.
For a while I had both the Khartago and the STA-200's big brother, Job 225, with the 2CE Sigs and they both worked great fronted by the W4S STP-SE so if the STA-200 has enough juice it will work well too but I think the Khartago is a better fit. Plus as was pointed out by others the Khartago can be upgraded all the way up to Kismet status using the same case. I've only tryed the STA-200 with the Nola KO's and the Verity Otello's which are more efficient than the Vandies.