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

    € 239,63€ 289,95 4 In stock: delivery time 1-4 business days
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    Product description

    Highlights

    • 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.

    Specifications

    Article number
    12MU/4731T00
    Woofer Series
    Illuminator Series
    Woofer Type
    Midwoofer
    Nominal Diameter
    4"
    Power Handling (RMS)
    80 Watts
    Power Handling (max)
    150 Watts
    Impedance (Z)
    4 ohms
    Sensitivity
    90 dB 2.83V/1m
    Voice Coil Diameter
    1.25"
    DC Resistance (Re)
    3.1 ohms
    Voice Coil Inductance (Le)
    0.11 mH
    Resonant Frequency (Fs)
    64 Hz
    Mechanical Q (Qms)
    3.64
    Electromagnetic Q (Qes)
    0.26
    Total Q (Qts)
    0.24
    Diaphragm Mass Inc. Airload (Mms)
    5.4g
    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
    € 239,63
    € 289,95
    Illuminator 12MU/4731T00 4" Woofer
    4 In stock: delivery time 1-4 business days
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