I have no experience with this amp, but for the sake of completeness, this is to mention an amp that usually comes up when someone asks "which tube amp" for the Omega fostex (and maybe hemp?) speakers: the Almarro A205A in either the original or "MKII" renditions. It's a SEP with one 12ax7 and 2 EL84s and goes for about ~$900 new or <$600 used.
Louis and others have oft commented on the great synergy between Omegas and single-ended EL84 designs, and it used to be common for dealers to demonstrate the Almarros and the Omegas together.