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    SEAS Prestige L12RCY/P - H1207-08...

    SEAS Prestige L12RCY/P - H1207-08 4.5" Aluminum Cone Woofer

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    €85.00
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    SEAS Prestige L12RCY/P - H1207-08 4.5" Aluminum Cone Woofer

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    SEAS Prestige L12RCY/P - H1207-08 4.5" Aluminum Cone Woofer

    Product description

    Stiff, light aluminum cone and low loss rubber surround

    Bullet shaped phase plug reduces compression

    Extra large magnet provides high efficiency and low Q

    .

    Product details

    Seas Prestige L12RCY/P - H1207-08 4.5" Aluminum Cone Woofer

    Stiff, yet light aluminum cone and low loss rubber surround show no sign of the familiar 500-1500 Hz cone edge resonance and distortion associated with soft cones. High temperature voice coil wound on an aluminum voice coil former gives high power handling capacity.

    Bullet shaped phase plug reduces compression due to temperature variations in the voice coil, avoids resonance problems which would occur in the volume between the dust cap and the pole piece and increases the long term power handling capacity. Extra large magnet provides high efficiency and low Q. This unit may be used in very small two-way ported systems producing an astonishingly deep bass and a clean, neutral midrange.

    Specifications

    Article numberL12RCY/P
    Woofer SeriesPrestige Series
    Woofer TypeMidwoofer
    Nominal Diameter4.5"
    Power Handling (RMS)70 Watts
    Power Handling (max)200 Watts
    Impedance (Z)8 ohms
    Sensitivity (SPL)85.5 dB 2.83V/1m
    Frequency Response55 to 3,500 Hz
    Voice Coil Diameter1"
    Magnet Weight14 oz.
    DC Resistance (Re)5.5 ohms
    Voice Coil Inductance (Le)0.76 mH
    Resonant Frequency (Fs)50 Hz
    Mechanical Q (Qms)2.34
    Electromagnetic Q (Qes)0.33
    Total Q (Qts)0.29
    Diaphragm Mass Inc. Airload (Mms)6.8g
    Mechanical Compliance of Suspension (Cms)1.5 mm/N
    Compliance Equivalent Volume (Vas)0.17 ft.³
    Maximum Linear Excursion (Xmax)3 mm
    Overall Outside Diameter4.7"
    Overall Depth2.5"
    Baffle Cutout Diameter3.77"
    Bolt Circle Diameter4.36"
    # Mounting Holes6


    dimensioni L12RCY/P

    misure elettriche e acustiche L12RCY/P

    L12RCY/P
    4 Items

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