8-A Microphone Amplifier
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Western Electric: 8-A Microphone Amplifier [Ampl/Mixer] ID = 304951 493x700
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For model 8-A Microphone Amplifier, Western Electric Company Inc.; New York (NY)
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Year:
1923
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Category: Audio Amplifier or -mixer |
Valves / Tubes |
3:
102DW 102DW 205B
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Main principle |
Audio-Amplification
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Wave bands |
- without |
Details |
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Power type and voltage |
Storage and/or dry batteries / 12 +130 Volt |
Loudspeaker |
- For headphones or amp. |
Power out |
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from Radiomuseum.org |
Model: 8-A Microphone Amplifier - Western Electric Company Inc.; |
Material |
Metal case |
Shape |
Rack |
Notes |
Microphone amplifier for broadcasting purpose, in a metal rack of 1700 mm height. Sources contradicting for the last tube: either 205D or 205B. 205D apparently later replacement for the 205B. |
Mentioned in |
Electrical Communication Vol.3 No.2, January 1924 |
Model page created by Georg Richter. See "Data change" for further contributors.
All listed radios etc. from Western Electric Company Inc.; New York (NY)
Here you find 153 models, 128 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.