W 69-2A
The headphone insert
| Impedance | [ Ώ ] | 900 |
| Efficiency | [dB/1mW ] | 85 |
| Attenuation | [ dB ] | ---------------- |
| Transmission band | [ Hz – Hz ] | 300 – 3000 |
| Weight | [ g ] | 108 |
| Dimensions | [ fi1 x fi2 x W ] | 56,2 x 46 x 38 |
| Notes | Call |
Data Sheet | 
Catalogue | Web-store | 
Catalogue | Web-store |