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Visaton FRS 8 - 8 Ohm HiFi broadband loudspeaker
8 cm (3,3") HiFi broadband loudspeaker
Delivery by DHL in a well-padded shipping box
14-day right of return
8 cm (3,3") HiFi broadband loudspeaker with a linear frequency response of 200 to 20 000 Hz.
Suitable for surround-effect loudspeakers, mini-sub-sat systems.
Due to the small dimensions also very well suited for model construction and as a control loudspeaker for electronic devices.
Applications
- Control loudspeaker for electronic devices
- Ceiling loudspeakers in rail vehicles and buses
- Mini hi-fi boxes
- Model construction
Characteristics
- Moisture-impregnated membrane
- Metal design
Technical data
| Rated load capacity | 30 W |
|---|---|
| Music loading | 50 W |
| Nominal impedance Z | 8 Ohm |
| Transmission range (-10 dB) | 100–20000 Hz |
| Medium sound pressure level | 82 dB (1 W/1 m) |
| Beam angle (-6 dB) | 180°/4000 Hz |
| Border deflection | +/-2.5 mm |
| Reaction frequency fs | 120 Hz |
| Magnetic induction | 0,8 T |
| Magnetic flux | 200 μWb |
| Upper pole plate height | 4 mm |
| Oscillating coil diameter | 20 mm |
| Winding height | 4.5 mm |
| Sound wall opening | 73 mm |
| Weight net | 0,28 % |
| DC resistance Rdc | 7.2 Ohm |
| Mechanical Q-factor Qms | 4,85 |
| Electric Q-factor Qes | 1,32 |
| Total Q factor Qts | 1,04 |
| Equivalent air yield volume Vas | 0,91 |
| Effective membrane surface Sd | 31 cm2 |
| Dynamic moving mass Mms | 2,5 g |
| Drive factor Bxl | 3,2 T m |
| Vibration coil inductance L | 0,9 mH |
| Connections | 4.8 x 0.8 mm (+) 2.8 x 0.8 mm (-) |
| Temperature range | −25 ... 70 °C |
Manufacturer information
42781 Haan
Germany
Geschäftsführer Ralph Schukat