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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