Keywords: Fisher Allegro 007.jpg Fisher Allegro A19 Tube Tuner and model X19 Amplifier As removed from portable console Amp uses a rare ELL80/6HU8 that dates from the 1960s is a double output pentode It was designed as a push pull audio output stage in a single envelope en wikipedia Liftarn CommonsHelper 2007-02-10 Peterwolfs wikipedia en Peterwolfs Original upload log page en wikipedia Fisher_Allegro_007 jpg 2007-02-10 03 17 Peterwolfs 768×1024× 311904 bytes <nowiki>Fisher Allegro X19 Tube Tuner and Amplifier As removed from portable console </nowiki> Fisher brand Hi-Fi stereo receivers Disassembled electronic devices |