Art. No. 20048 cm (3.3") HiFi fullrange driver. Linear frequency response between 200 and 20.000 Hz. Suitable for sur-round effect speakers, mini sub/sat systems. Due to the small size very suitable for model construction and as control speaker for electronic devices.
Typical applications:
- Control speaker for electronic devices
- Ceiling-mounted speakers in railway carriages and busses
- Mini Hi-fi systems
- Model construction Used in:
CT EFFECT 80
Accessories:
PROTECTIVE GRILLE FR 8
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Frequency and impedance response - click.
| | Technical Data: |
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| Rated power | 30 Watt | | Maximum power | 50 Watt | | Nominal impedance | 8 Ohm | | Frequency response (-10 dB) | 100 - 20000 Hz | | Mean sound pressure level | 82 dB (1W/1m) | | Maximum cone displacement | 5 mm | | Resonance frequency fs | 120 Hz | | Magnetic induction | 0,8 Tesla | | Magnetic flux | 200 µ Weber | | Height of front pole-plate | 4 mm | | Voice coil diameter | 2 cm | | Height of winding | 0,6 cm | | Cutout diameter | 7,3 cm | | Net weight | 0,28 kg | | D.C. resistance Rdc | 7,2 Ohm | | Mechanical Q factor Qms | 4,85 | | Electrical Q factor Qes | 1,32 | | Total Q factor Qts | 1,04 | | Equivalent volume Vas | 0,9 l | | Effective piston area Sd | 31 cm2 | | Dynamically moved mass Mms | 2,5 g | | Force factor Bxl | 3,2 T · m | | Inductance of the voice coil L | 0,85 mH |
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