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Visaton FR 8 - 8 Ohm broadband speakers
8 cm (3,3") broadband loudspeaker
Delivery by DHL in a well-padded shipping box
14-day right of return
8 cm (3,3") broadband loudspeaker with good low-tone properties, balanced frequency response and high efficiency.
Particularly suitable as a built-in loudspeaker for music playback and for equipping powerful ELA lines.
Applications
- Narrow ELA lines
- Control automatic feeder for electronic devices
- Ceiling loudspeakers in rail vehicles and buses
- Electronic musical instruments
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Characteristics
- Moisture-impregnated membrane
- Metal design
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Technical data
Rated load capacity | 10 W |
---|---|
Music loading | 15 W |
Nominal impedance Z | 8 Ohm |
Transmission range (-10 dB) | 130–20000 Hz |
Medium sound pressure level | 86 dB (1 W/1 m) |
Beam angle (-6 dB) | 180°/4000 Hz |
Border deflection | +/-2 mm |
Reaction frequency fs | 150 Hz |
Magnetic induction | 1.4 T |
Magnetic flux | 200 μWb |
Upper pole plate height | 3 mm |
Oscillating coil diameter | 15 mm |
Winding height | 5 mm |
Sound wall opening | 75 mm |
Weight net | 0,24 |
DC resistance Rdc | 7.4 Ohm |
Mechanical Q-factor Qms | 5,3 |
Electric Q-factor Qes | 1,38 |
Total Q factor Qts | 1,09 |
Equivalent air yield volume Vas | 0,7 l |
Effective membrane surface Sd | 30 cm2 |
Dynamic moving mass Mms | 1.7 g |
Drive factor Bxl | 2.5 Tm |
Vibration coil inductance L | 0,6 m |
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