Haut-parleur Large Bande Visaton FR 10 8 OHM
[FR 10-8] Avis/Critiques
10 cm (4") fullrange speaker with good bass reproduction, galvanized basket, balanced frequency response and high efficiency. Especially suitable as built-in speaker for music reproduction and as driver for 100 V network column speakers.
Typical applications :
- Network column speakers
- Ceiling-mounted speakers in railway carriages an busses
- Built-in car hi-fi speakers
- Electronic musical instruments
Technical Data :
Rated power 20 W
Maximum power 30 W
Nominal impedance Z 8 Ohm
Frequency response 80–20000 Hz
Mean sound pressure level 86 dB (1 W/1 m)
Maximum cone displacement 8 mm
Resonance frequency fs 88 Hz
Magnetic induction 0,95 T
Magnetic flux 180 µWb
Height of front pole-plate 3 mm
Voice coil diameter 20 mm
Height of winding 6 mm
Cutout diameter 100 mm
Net weight 0,38 kg
D.C. resistance Rdc 7,2 Ohm
Mechanical Q factor Qms 2,29
Electrical Q factor Qes 0,95
Total Q factor Qts 0,67
Equivalent volume Vas 2,3 l
Effective piston area Sd 50 cm²
Dynamically moved mass Mms 5,7 g
Force factor Bxl 4,6 T m
Inductance of the voice coil L 0,2 mH
Heat resistance −25 ... 70 °C
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