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CHA33; Challenger Amplifier (ID = 2553847) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553848) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553849) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553850) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553851) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553852) Ampl/Mixer
CHA33; Challenger Amplifier (ID = 2553846) Ampl/Mixer
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CHA33; Challenger Amplifier (ID = 2553846) Ampl/Mixer
Challenger Amplifier: CHA33 [Ampl/Mixer] ID = 2553846 1400x1053
Select picture or schematic to display from thumbnails on the right and click for download.
For model CHA33, Challenger Amplifier Co.; New York (NY):
Picture from service manual.
Country:  United States of America (USA)
Manufacturer / Brand:  Challenger Amplifier Co.; New York (NY)
Year: 1958 ? Category: Audio Amplifier or -mixer
Valves / Tubes 7: 12AX7 or ECC83 6AV6 12AX7 or ECC83 6L6GB 6L6GB 5Y3GT 5Y3GT
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: CHA33 - Challenger Amplifier Co.; New
Material Metal case
Shape Book-shelf unit.

Challenger model CHA33 is an AC operated 3 channel 33Watt audio amplifier.

Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Set 391 Folder 6 dated 3-58)

Model page created by Dirk Taekels. See "Data change" for further contributors.

All listed radios etc. from Challenger Amplifier Co.; New York (NY)
Here you find 25 models, 22 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.