SWR-10D4
SWR-10D4(4)SWR-10D4(3)SWR-10D4(2)SWR-10D4(1)

Alpine SWR-10D4 Type-R 10″ Subwoofer

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  • Description

    Product Description

    SWR-10D4 Type-R 10″ Subwoofer

    The all-new Type-R Subwoofers now offer unique Alpine technology and massive power handling to achieve even cleaner and deeper bass extension, faster and more accurate transients, and greater output capability. With more power handling and patented Alpine technology for lower distortion and higher SPL, the new Type-R subs take performance to all new heights.

    Features
    Kevlar-Reinforced Carbon Fibre Cone
    Aluminium honeycomb
    Kevlar-Reinforced pulp for maximum strength
    High-efficiency thermal management
    High-Amplitude Multi-Roll Surround
    heavy-gauge push terminals
    Peak Power Handling: 3000W
    RMS Power Handling: 1000W
    Nominal Impendance: 4ohms+4ohms
    Frequency Response: 28Hz-200Hz
    Mounting Dimensions: 230.5mm diameter x 149mm depth

    Specifications

    General
    Sealed: 10″
    Frequency Response: 26Hz-200Hz
    Power Range: 300W – 1000W RMS
    RMS Power Handling: 1000W
    Peak Power Handling: 3000W
    Magnet Weight: 111oz
    Voice Coil Diameter: 65.5 mm (2.6″)

    Thiel-Small Parameters
    Sensitivity (1W/1m): 82.1dB
    DC Resistance: 3.8ohms + 3.8ohms
    Inductance: 3.04 mH
    Free Air Resonance: 32 Hz
    Equivalent Stiffness: 18L
    Mechanical Q: 7.05
    Electrical Q: 0.59
    Total Q: 0.55
    Cone Area: 333cm²
    Linear Excursion: 20 mm
    Mechanical Travel: 70 mm
    Note: Specifications are subject to change without notice.

    Sealed box range
    Net Internal Volume: 0.4/0.85 ft³

    Recommended Sealed Box
    External box dimensions: 12″x12″x10.5″
    Gross internal volume: 0.58 ft³
    Net internal volume: 0.50 ft³
    F3, Qtc: 44 Hz, 0.79

    Vented box range
    Net internal volume: 0.75-1.3 ft³
    Tuning: 35-39 Hz

    Recommended vented box
    External box dimensions: 23″ x 12″ x 11.5″
    Gross internal volume: 1.3 ft³
    Dimensions: 10in² (10″x1″)
    Gross internal volume: 20″
    Vent displacement: 0.2 ft³
    Net internal volume (Vb): 1.0 ft³
    F3, ripple, Fb: 28Hz, 5.8dB, 36Hz

    Notes:
    Recommended enclosure net internal volume is based upon 3/4″ (19mm) MDF enclosure construction.
    Consult below for alternative enclosure net internal volume calculation.

    Front mount displacement* (magnet in): -0.08 ft³
    Reverse mount added volume* (magnet out): +0.05 ft³
    Based upon 3/4″ (19mm) baffle thickness, with opening cut approximately to gasket inner diameter.

    RRP $349

    For a competative price call us on 08 83462555