KM 56
| Brand | Neumann |
| Function | Microphone (Miniature 3-Pattern Switchable Condenser Microphone) |
| Produced | 1958 - |
| Country | Germany |
| Form Factor | Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 135 mm (H) x 21 mm (diameter) |
| Weight | 125 g |
| Power | External PSU: NKM |
| Frequency Response | 30 - 15000 Hz |
| Tube | Telefunken AC 701k |