From: justapackfan@gmail.com   
      
   On Saturday, March 25, 2000 at 1:00:00 AM UTC-7, Helge Dirschoweit wrote:   
   > Hi fellows,   
   > I need to ID some Seeburg amps. I have a Seeburg Classic which has a 625 1Z   
   > amp. According to Humphreys Bluebook the original amp is the 830-Z ( 2Z) ,   
   > does anybody know if the 625 was used in the Classic originally ?   
   > Thanks   
   > Helge   
   From my understanding (via the Seeburg Symphonola service manual, 1939 models,   
   schematic diagrams), the Classic used amp 830-1-Z amp (as did the Mayfair   
   model).  The 625-1-Z amp was used in models Casino and Vogue, and the Plaza   
   used the 725-1-Z amp.     
   The amps used seem to relate to how many tubes the 1939 models used (i.e.,   
   Plaza was 7 tube, Vogue and Casino were 6 tube, Classic and Mayfair were 8   
   tube amps).   
      
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