Jim Reid wrote: > > I use a pair of AKG K 240 DF 600ohm headphones. > But, no indication that these phones are, in fact, stereo > as required for an Orion. Are they? One of the finest stereo headphones out there. I can also recommend Beyerdynamic DT770: http://www.beyerdynamic.com/com/product/index_s.php3?find=dt770 73, Sinisa YT1NT, VA3TTN