MD 221
| Brand | BEAG |
| Manufacturer | Budapesti Elektroakusztikai Gyár |
| Function | Microphone |
| Country | Hungary |
| Form Factor | Handheld / Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 2.6 × 2.6 × 19.5 cm (W × H × D) |
| Weight | 0.25kg |
| Frequency Response | 50Hz-16kHz |
| Element Type | Dynamic |
| Directivity Pattern | Cardioid |
| Discrimination (Front-to-Back, 1kHz) | 15dB |
| Free Field Sensitivity (mV/Pa) | 1 |
| Impedance | 200Ω |
| Interfering Magnetic Sensitivity (µV/50mOe) | 10 |
| Correction (50Hz) | 0dB, -8dB, -20dB (User Selectable) |