12A3
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Brook Electronics: 12A3 [Ampl/Mixer] ID = 412397 608x320
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1948 ? | Category: Audio Amplifier or -mixer | ||||
| Valves / Tubes | 4: 6SJ7 6SJ7 6SJ7 6SJ7 |
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| Main principle | Audio-Amplification |
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| Wave bands | - without |
| Details | Hi-Fi equipment |
| Power type and voltage | Powered by external power supply or a main unit. |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: 12A3 - Brook Electronics Inc.; |
| Material | Metal case |
| Shape | Book-shelf unit. |
| Notes | Preamplifier, mono, sold together with the 10-watt power amplifier Brook 12A. |
| Source of data | -- Collector info (Sammler) |
Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
All listed radios etc. from Brook Electronics Inc.; Elizabeth, N.J.
Here you find 10 models, 8 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
