Beyma SC-603 Sound Concept Series Car Speakers (1 Pair)
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<b>[Product Information]</b><br>
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<li>Extended frequency response (50 - 20000 Hz). Special glass fibre cone. Designed for full range reproduction. Beyma Sound Concept SC-603 is a powerful 3-way 6.5" car Speaker that handles 75 watts AES & 150 watts program power.</li>
<li>Features a fiberglass cone & a 3.0 Xmax. Tight bass with clear mids & highs for quality 3-way car speaker systems. Available in 4 ohms only. Peak Power Per Pair: 300 Watt.</li>
<li>Peak RMS Per Pair: 150 Watt. Peak Power Each: 150 Watt. Peak RMS Each: 75 Watt. Nominal diameter: 165 mm. / 6.5 in.. Nominal impedance: 4 ohms. Sensitivity: 90 dB 1w @ 1m. Frequency range: 50 - 20000 Hz. Voice coil diameter: 25 mm. 1 in..</li>
<li>Bl factor: 3.9 N / A. Moving mass: 0.013 Kg.. Resonant frequency, fs: 57 Hz. D.C. voice coil resistance, Re: 3.4 ohms.. Mechanical quality factor, Qms: 3.60. Electrical quality factor, Qes: 1.07. Total quality factor, Qts: 0.82.</li>
<li>Equivalent air volume to Cms, Vas: 14 l. Efficiency, o (%): 0.2. Effective surface area, Sd: 130 cm2. Xmax: 3 mm. Voice coil inductance, Le @ 1kHz: 0.50 mH. Baffle cutout diameter: 146 mm. / 5.75 in.. Mounting depth: 67 mm. / 2.64 in..</li>
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