Haut-parleur 8 pouce PHL 2520 (8Ohm)
[2520-8] Avis/Critiques Haut-parleur 20 cm de médium, haut rendement, membrane papier, dôme fibre de carbone, suspension mousse plate, saladier moulé. Spécialement conçu pour la bande de fréquence 200 à 5000 Hz, à charger dans 3 à 4 Litre clos ou bien en pavillon avant. L'équipage mobile est traité pour une utilisation en extérieure.
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TYPICAL CHARACTERISTICS |
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Rated impedance |
Z |
W |
8 |
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Half space sensitivity (1W@1m) |
- |
dB SPL |
100 |
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Usable freq. range |
- |
Hz |
200-5000 |
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Power handling capacity (AES) |
- |
W |
200 |
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Max Sound Pressure Level |
SPLmax |
dB SPL |
119 |
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Min. impedance modulus |
Zmin |
W@Hz |
6.8 @ 470 |
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Voice-coil inductance @ 1kHz |
Le1k |
mH |
1,00 |
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Voice-coil inductance @ 10kHz |
Le10k |
mH |
0,49 |
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BL product |
BL |
N/A |
14,3 |
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Moving mass |
Mms |
kg |
0,0184 |
THIELE-SMALL PARAMETERS: TYPICAL (QC LIMITS) |
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Resonance frequency |
Fs |
Hz |
110(±22) |
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DC Resistance |
Re |
W |
6.0(±0.6) |
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Mechanical quality factor |
Qms |
1 |
2,5 |
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Electrical quality factor |
Qes |
1 |
0,38 |
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Total quality factor |
Qts |
1 |
0,32 |
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Mechanical suspension compliance |
Cms |
10-6.m/N |
115 |
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Effective piston area |
Sd |
m2 |
0,0241 |
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Equivalent Cas air load |
Vas |
m3 |
0,0093 |
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Max linear excursion |
Xmax |
±mm |
2,00 |
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Linear displacement volume |
Vd |
10-3.m3 |
0,048 |
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Reference efficiency |
h0 |
% |
3,2 |
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Unity load volume |
Vas.Qts2 |
10-3.m3 |
1 |
ABSOLUTE MAXIMUM RATINGS |
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Short term max. input voltage |
Vmax |
V |
80 |
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Max.excursion before damage |
Xdam |
±mm |
4 |
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Ambient operating temperature |
Ta |
°C |
-10 to +50 |
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Storage temperature |
- |
°C |
-20 to +70 |
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Environemental withstanding Q |
- |
- |
Outdoor |
APPLICATION INFORMATION |
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Air volume occupied by the driver |
- |
10-3.m3 |
0,98 |
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Speaker net mass |
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kg |
4,480 |
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Recommended reflex box |
Vb/Fb |
Lts/Hz |
3-4 L |
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