Art. No. 2040Magnetically shielded 10 cm (4") fullrange speaker with high efficiency, balanced frequency response. Water-repellent cone and rubber gasket. Especially suitable as control speaker in electronic devices and as speaker for public applications and public transport systems.
Typical applications:
- Video monitoring screens
- Control speakers for electronic devices
- Ceiling- mounted speakers in railway carriages and busses Accessories:
GRILLE 10 ES
GRILLE 10 R/134
GRILLE 10 RS
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Frequency and impedance response - click.
| | Technical Data: |
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| Rated power | 20 Watt | | Maximum power | 30 Watt | | Nominal impedance | 4 Ohm | | Frequency response (-10 dB) | 100 - 13000 Hz | | Mean sound pressure level | 90 dB (1W/1m) | | Resonance frequency fs | 163 Hz | | Magnetic induction | 0,95 Tesla | | Magnetic flux | 135 µ Weber | | Height of front pole-plate | 3 mm | | Voice coil diameter | 1,5 cm | | Height of winding | 0,4 cm | | Cutout diameter | 9,3 cm | | Net weight | 0,24 kg | | D.C. resistance Rdc | 3,8 Ohm | | Mechanical Q factor Qms | 1,23 | | Electrical Q factor Qes | 2,74 | | Total Q factor Qts | 0,85 | | Equivalent volume Vas | 2,2 l | | Effective piston area Sd | 56 cm2 | | Dynamically moved mass Mms | 1,9 g | | Force factor Bxl | 1,64 T · m | | Inductance of the voice coil L | 0,2 mH |
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