"This is a genuine Hall of Famer and an easy pick for TAS 2021 Budget Product of the Year."
The first time I encountered a Magneplanar Tympani I did not know what to make of it. No cones, no box, what the heck was this thing? It looked more like a hinged, multi-panel room-divider than a speaker. When I first got the Tympani 1 speaker, many visitors to my home wandered around the listening room wondering where the speakers were. Given the customary appearance of box speakers, they were truly surprised!
The Magneplanar Tympani was designed by Jim Winey, a music-loving engineer for 3M in the Minneapolis area. Winey fashioned highly unusual drive elements for the speakers (planar-magnetic strips, radiating sound equally from both the front and the back of the speakers—dipolar). There were no enclosures to speak of, and no conventional “drivers,” either.
These hinged three-panel behemoths were distributed by Audio Research (the undisputed king of high-end electronics back in the 1970s). Not surprisingly, Magneplanars were frequently paired with ARC electronics, in high-end audio shops and audiophile listening rooms alike.
One thing that has been consistent to this day about Magneplanar/Magnepan products is their ongoing evolution and improvement over time. For example, the Tympani 1D was a big improvement on many levels over the original Tympani 1, although they looked identical.