707A
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Shure; Chicago,: 707A [Microphone/PU] ID = 2306424 1400x1489
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1940–1970 ? | Category: Microphone or Pick-up element |
| Wave bands | - without |
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| Details | |
| Power type and voltage | No Power needed |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: 707A - Shure; Chicago, Evanston, |
| Material | Metal case |
| Dimensions (WHD) | 61 x 61 x 83 mm / 2.4 x 2.4 x 3.3 inch |
| Notes | Shure 707A pressure-operated diaphragm type crystal microphone, response 30 to 7.000 Hz, two versions with different body known - older mics had the smaller bodies, the newer having the larger 520 bodies. Iridescent Gray and Chrome, net weight 360 g. Above data taken from the 1949 version. |
| Source of data | -- Original-techn. papers. |
Model page created by a member from A. See "Data change" for further contributors.
All listed radios etc. from Shure; Chicago, Evanston, Niles (IL)
Here you find 122 models, 116 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
