Dynamic speaker unit 0,5 ГДШ-15
Used in acoustic systems of the small-sized radio-electronic equipment of household or other purpose:
- Radio receivers, TVs, intercoms, dictaphones, phones, etc.
The plastic case, shielded magnetic circuit.
Advantages: high reliability, small overall dimensions, small weight.
| Characteristics: |
| Nominal electric resistance, Ohm |
4;8;25;50 |
| Effective working range of frequencies, Hz |
450...5000 |
| Maximal noise capacity, W |
0,5 |
| Frequency of the basic resonance, Hz |
480±80 |
| Nominal average sound pressure, Pa |
0,08 |
| Irregularity of frequency characteristic, not more, dB |
16 |
| Full good quality |
3,5±1 |
| Continuous working time per day, hours |
24 |
| Mean-time-between-failures, not less, hours |
25000 |
| Overall dimensions, mm |
Ø50x10 |
| Weight, no more, g |
20 |
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