MC275 first reissue in 1995 (limited to a 400 unit run that year, 300 of which went to Japan) but technically there have been a total of 5 different versions until the present (including the 1995 model).
Incidentally- were it not for the Japanese market (or Clarion for that matter) there probably would not have been any MC275 reissue.
The Laurent driver in the Dyna amps have far more in common with the Mullard amp than the Williamson. One gain stage DC coupled straight to splitter, (only)cap coupling is to outputs. Simpler, less 'stuff' in the signal path.I would think the Dynaco ST-70 would be on this list for amps........been in production in one form or another (kits etc) for a long time, and it's basically a modified WIlliamson type amp.....and those have been around since the 30's......
+1 on the K-horns........and lets not forget Henry Kloss' contribution to speakers, the acoustic suspension design......the AR, the KLH, the Advent, Cambridge Soundworks Six.......and the guys he influenced, Boston Acoustics, Human Speakers, etc.......they are all similar in design and have been in production since the early 50's.....
True, but all of them have been around along time......which was my point.The Laurent driver in the Dyna amps have far more in common with the Mullard amp than the Williamson. One gain stage DC coupled straight to splitter, (only)cap coupling is to outputs. Simpler, less 'stuff' in the signal path.
One of the longest continuous production runs of Stereo receivers out there would be the Fisher 500C, made from 1963-1969.