** Prix indisponible **
  |
(Eco-Contribution (DEEE)
comprise dans le prix) |
Subwoofer professionnel Car Hi-Fi, 150 Wrms, 4 Ω beyma car hifi
[SCW8] Avis/Critiques |
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TECHNICAL SPECIFICATIONS
Nominal diameter 200 mm. 8 in.
Nominal impedance 4 ohms
Power handling / Program power 150 W RMS / 300 W
Sensitivity 89 dB 1w @ 1m
Frequency range 35 - 1500 Hz
Voice coil diameter 38.5 mm. 1.5 in.
Bl factor 7.7 N / A
Moving mass 0.034 Kg.
THIELE-SMALL PARAMETERS
Resonance frequency, fs 42 Hz
D.C. resistance, Re 3.5 ohms
Mechanical quality factor, Qms4.46
Electrical quality factor, Qes 0.52
Total quality factor, Qts 0.47
Equivalent air volume to Cms, Vas 28 l
Efficiency, ho (%) 0.4
Effective surface area, Sd 215 cm2
Maximum displacement, Xmax 4 mm.
Displacement volume, Vd 86 cm3
Voice coil inductance, Le @ 1 kHz 1 mH
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