Type
Product
Directivity
Frequency characteristics
Dynamic
type
A
Unidirectional
50 Hz - 20 kHz
B
Super directional
50 Hz - 16 kHz
DC bias capacitor type
C
Unidirectional
20 Hz - 20 kHz
D
Super directional
20 Hz - 20 kHz
| Type | Product | Directivity | Frequency characteristics | |
| Dynamic type | A | Unidirectional |
| 50 Hz - 20 kHz |
| B | Super directional |
| 50 Hz - 16 kHz | |
| DC bias capacitor type | C | Unidirectional |
| 20 Hz - 20 kHz |
| D | Super directional |
| 20 Hz - 20 kHz | |