Kit éclaté (paire) 130mm 70w 91dB 60-20000Hz SCK-50
[SCK-50] Avis/Critiques
vendu par paire.
prix affiché pour une paire.
KEY FEATURES
· Complete car audio system
· Good power handling (70 w RMS / 140 w maximum)
· Extended frequency range (60-20000 Hz)
· Excellent sensitivity (91 dB)
· Glass fibre woofer cone
· Fabric tweeter diaphragm
WOOFER SPECIFICATIONS
Nominal diameter: 130 mm. 5.25 in.
Nominal impedance: 4 ohms
Power handling / maximum: 70 W RMS / 140 W
Sensitivity: 90 dB 1w @ 1m
Frequency range: 60 - 9000 Hz
Resonant frequency, fs: 70 Hz
D.C. voice coil resistance, Re: 3.3 ohms.
Mechanical quality factor, Qms: 3.4
Electrical quality factor, Qes: 1
Total quality factor, Qts: 5.5 l
Equivalent air volume to Cms, Vas: 1.4
Efficiency, ho (%): 0.2
Effective surface area, Sd: 85 cm2
Xmax: 2 mm
TWEETER SPECIFICATIONS
Nominal diameter: 25 mm. 1 in.
Nominal impedance: 4 ohms
Power handling / maximum: 20 W RMS / 40 W
Sensitivity: 92 dB 1w @ 1m
Frequency range: 2 - 20 kHz
FILTER SPECIFICATIONS
Power handling: 120 W RMS
Crossover frequency: 3.2 kHz
Attenuation slope: 12 dB/oct.
MEORURNATDINAG INFORMATION
Woofer baffle cutout diameter: 119 mm. 4.69 in.
Woofer mounting depth: 53 mm. 2.09 in.
Tweeter baffle cutout diameter: 47 mm. 1.85 in.
Tweeter mounting depth: 20 mm. 0.79 in.
Filter external dimensions: 115 x 90 x 39 mm.
4.5 x 3.5 x 1.5 in.
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