I have owned tens of tuners. All the McIntosh's have an excellent soundstage but lack transparency (back in the 1980s Stereophile rated the $229 NEC T6E (the newer NEC 601E is just as good and has twice as many presets) as better sounding than the sought after MR-78 on strong FM Stations, if you have not heard (nothing to look at) the NEC T6 (former Stereophile Class B) you are missing something for a second system), the McIntosh MR-78 had exceptional selectivity though. The best transistor based McIntosh, sonicly speaking, is the MR-7083 (I have auditioned the MR-71, MR-78, MR-7084 and owned the MR-7082, MR-7083, MR-80, MR-500). While the old Macs may not be up to snuff sonicly they really represented a cornerstone in American Build Quality and Care in Manufacture (watch out for anything made by McIntosh after Clarion (the car radio for teenies people)bought out McIntosh in the early 1990s. Stereophile found the Rotel RHT-10 as better sounding than the Etude and Fanfare and even had a better RF section than the Day Sequerra. I agree, without reservation in that assessment. However, I really love the Meridian 604 (the flagship made in the mid-1990s that provides both digital and analog outputs). It has incredible clarity and the ultimate in FM imaging and soundstage in modern FM tuner design along with the Accuphase 109. But DXers will want defeatable blend circuitry and selectable band widths and narrower filters for pulling in those hard to reach stations. But the Meridian really does an excellent job at getting really hard to pull stations that can offer anything approaching hi-fidelity sound (the 504 is $1000 less back in the mid-1980s and is an excellent/exceptional sonic performer, you can not go wrong with it). If you want a hint of this sonic 3D space get a Creek T43 (recently www.jeffssoundvalues.com had one for $395, Ebay also has them from time to time for $400-$500) or better yet the upscale Musical Fidelity tuners. If you can get an Audiolab 8000T in excellent or better condition get it. It provides the great marriage of Rf options and sonic virtues. Just remember to give Artech a call and buy a replacement display panel without bulbs (about $20-25) and get a replacement bulb (~$4), ship the replacement bulb with voltage specs from Artech to vendor that offers hi-intensity white LEDs and ask them to match LEDs to the bulb. Then have a tech or yourself solder the new board with LEDs in place into your Audiolab. The bulbs can burn out if you leave the tuner on for a long period of time or after several years of normal use. Or buy the $1500 more expensive Tag McClarean (spelling?)(~$2500 now). It is essentially a computer interface friendly, remote controllable version of the Audiolab. Tag bought out Audiolab. Also, I recommend the Roksan Caspian (not the Kandy) for excellent sonics and exceptional 3D space rendering. If you want to pull in stations from unbelievable distances with good (not great) sonics find a Pioneer F-93 (last made 1999). It clearly beats the other great station puller, the Onkyo Integra 9090 II, in reception ability and sonics. If you want a somewhat darker tonal perspective get a Sony STA5ES (not to be confused with the less capable STA50ES, which is the current model). By the way, many have found that the hard plastic used for the connector casing virtually all XLR connectors is a terrible dielectic. You may well find that a great metal RCA connector based interconnect (e.g., Nirvana SX or more realistically priced Mapleshade offerings) will beat most XLR designs. Moral of the story, don't get hung up on balanced XLR operation for short cable runs.
