Elektret Condenser Microphone ACM-90
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Akai Electric Co.,: Elektret Condenser Microphone ACM-90 [Microphone/PU] ID = 1659977 933x1357
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1979 | Category: Microphone or Pick-up element |
| Main principle | Audio-Amplification |
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| Wave bands | - without |
| Details | |
| Power type and voltage | Dry Batteries / 1 x 1,5 Volt |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: Elektret Condenser Microphone ACM-90 - Akai Electric Co., Ltd.; Tokyo |
| Material | Various materials |
| Notes | HiFi-Microphone (Elektret-Condenser), Diagram pattern: Super-Cardioid; Frequency response: 30 - 17.000 Hz; Impedance: 600 Ohm. |
| Mentioned in | -- Original prospect or advert |
Model page created by Enrique Palacio. See "Data change" for further contributors.
All listed radios etc. from Akai Electric Co., Ltd.; Tokyo
Here you find 550 models, 488 with images and 111 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
