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        Illuminator 12MU/4731T00 4" Woofer

        Illuminator 12MU/4731T00 4" Woofer


        Scan-Speak Illuminator 12MU/4731T00 4" Woofer

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        Brand: Scan-Speak
        € 260,29€ 314,95 9 In stock
        • -5% Purchase 4 for only € 299,20 per piece

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        • Ordered now, shipped on Monday
        • At least two years warranty
        • 45-day cooling-off period to return
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        Product description


        • Neodymium magnet
        • Under hung motor system
        • One piece cone and dust cap, full cone technology
        • Very Wide Frequency Response 100-10KHz
        • Patented Symmetrical Drive (SD-3)
        • Low-loss Linear Suspension
        • Foam surround
        • High Output 90dB @ 2,83V


        Product details

        Scan-Speak Illuminator 12MU/4731T00 4" Woofer


        The Illuminator woofers are based on compact under-hung motor systems with large neodymium ring magnets. The patent pending motor offers a very long linear excursion together with a very high force factor. The top plate is shaped to “guide” the backside airflow around the motor and with the very open cast aluminum chassis design the driver is virtually free from compression.


        The under-hung voice coil is precision wound with CCAW ribbon wire on a titanium bobbin for a low loss yet high power handling design. The vented pole piece has contoured openings to eliminate any hint of turbulence noise. The uniquely shaped top plate and open air frame ensure there is virtually no dynamic compression caused by restriction of the diaphragm back wave.

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        Article number
        Woofer Series
        Illuminator Series
        Woofer Type
        Nominal Diameter
        Power Handling (RMS)
        80 Watts
        Power Handling (max)
        150 Watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        90 dB
        Voice Coil Diameter
        DC Resistance (Re)
        3.1 ohms
        Voice Coil Inductance (Le)
        0.11 mH
        Resonant Frequency (Fs)
        64 Hz
        Mechanical Q (Qms)
        Electromagnetic Q (Qes)
        Total Q (Qts)
        Diaphragm Mass Inc. Airload (Mms)
        Mechanical Compliance of Suspension (Cms)
        1.15 mm/N
        Surface Area of Cone (Sd)
        58 cm2
        BL Product (BL)
        5.1 Tm
        Compliance Equivalent Volume (Vas)
        0.19 ft.³
        Maximum Linear Excursion (Xmax)
        3.5 mm

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        Illuminator 12MU/4731T00 4" Woofer
        € 260,29
        € 314,95
        Illuminator 12MU/4731T00 4" Woofer
        9 In stock
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