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BT25 ; Bogen-Presto Co; (ID = 557987) Ampl/Mixer
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BT25 ; Bogen-Presto Co; (ID = 1973652) Ampl/Mixer
Bogen-Presto Co;: BT25 [Ampl/Mixer] ID = 1973652 1400x1663
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For model BT25, Bogen-Presto Co; Paramus (NJ)
Country:  United States of America (USA)
Manufacturer / Brand:  Bogen-Presto Co; Paramus (NJ)
Year: 1959 ? Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 5: 2N467 2N466 2N669 2N669 2N669
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: BT25 - Bogen-Presto Co; Paramus NJ
Material Metal case
Shape Chassis only or for «building in»
Notes Mobile audio amp., mic and aux control.
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Set 489 Folder 6 6-1960)

Model page created by a member from A. See "Data change" for further contributors.

All listed radios etc. from Bogen-Presto Co; Paramus (NJ)
Here you find 47 models, 46 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.