The khartago monos are basically smaller cases holding kismet black boards (newest hi-perf Odyssey offerings). They have a single 400va transformer and 120,000 uf worth of caps. 180w/channel, 120 amps current (is a conservative rating).
Sounds great! The candela has a bit of tube rush noise which I can hear a little when everything is quiet (I am new to tubes, so not used to this), but I understand some different tubes are quieter. Sonically the candela is just perfect, gorgeous. Takes a bit of that digital dryness out, but still very resolving and natural sounding. The amps have just natural sounding, with plenty of grunt, really nice mids and highs (not glary or bright/harsh).