TD 21
| Manufacturer | Telefunken |
| Function | Microphone (Dynamic) |
| Country | W.Germany |
| Form Factor | Handheld / Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | Diameter 21 mm Lenght 140 mm |
| Frequency Response | 50 - 16,000 Hz |
| Connections |
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| Notes | Characteristic: omnidirectional |