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        8SW-4 Subwoofer

        8SW-4 Subwoofer

        €22,45

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        GRS 8SW-4 Subwoofer

        15 reviews
        5 from 5
        15 reviews
        5 stars
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        Brand: GRS
        Show all Subwoofer
        8" | 4 Ω
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        € 18,55€ 22,45 10 In stock
        • -10% Purchase 4 for only € 20,21 per piece
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        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer
        8SW-4 Subwoofer

        Product description

        The GRS 8SW-4 8" 4 ohm poly cone driver is a true bargain in replacement subwoofers! This economical sub features a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.

         

        Highlights

        • Polypropylene cone for perfect balance of stiffness, mass, and self-damping
        • Butyl rubber surround ensures high excursion and long-term durability
        • Large 1-1/2" voice coil and bumped back plate enable high power handling
        • Long-throw design for deep, powerful bass

         

        Product details

        GRS 8SW-4 8" Poly Cone Subwoofer 4 Ohm

         

        Now you can replace blown or damaged subwoofers with new drivers that equal or outperform the original! GRS poly cone subwoofers are the perfect replacement for tired, worn-out subwoofers in a variety of audio gear and even work great for new designs. Their handsome polypropylene cones provide durability and good looks, while the large vented magnet assemblies and extended voice coils enable long-throw performance and authoritative bass in a variety of enclosures.

         

        The 8" model features a 1-1/2" diameter voice coil with extended 6mm excursion for solid bass performance in compact sealed and vented enclosures. These versatile subs are also rugged enough to be used in dipole and automotive infinite baffle applications.

         

        See the below list of recommended enclosure alignments for new designs.

         

        Recommended sealed enclosure: 1.0 ft^3, F3 = 48 Hz, Qtc: 1.16

         

        Recommended vented enclosure: 1.0 ft^3, Fb = 40 Hz, F3 = 34 Hz

         

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        Specifications

        Article number
        8SW-4
        Woofer Series
        Replacement woofer
        Woofer Type
        Sub Woofer
        Nominal Diameter
        8"
        Power Handling (RMS)
        80 Watts
        Power Handling (max)
        160 Watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        88 dB
        Frequency Response
        40 to 800 Hz
        Voice Coil Diameter
        1.5"
        DC Resistance (Re)
        3.86 ohms
        Voice Coil Inductance (Le)
        0.84 mH
        Resonant Frequency (Fs)
        49 Hz
        Mechanical Q (Qms)
        4.22
        Electromagnetic Q (Qes)
        1.19
        Total Q (Qts)
        0.88
        Compliance Equivalent Volume (Vas)
        0.93 ft.³
        Maximum Linear Excursion (Xmax)
        6 mm
        Cone / Diaphragm Material
        Poly
        Surround Material
        Rubber
        Voice Coil Wire Material
        Copper
        Basket / Frame Material
        Steel
        Magnet Material
        Ferrite
        Overall Outside Diameter
        8.25"
        Overall Depth
        4"
        Baffle Cutout Diameter
        7.25"
        Bolt Circle Diameter
        7.875"
        # Mounting Holes
        8

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        Reviews

        15 reviews
        Review this product
        5 of 5
        -
        By martin on 4 April 2024
        5 of 5
        Nice things for a diy guy like me!
        By Jose on 8 February 2024
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        8SW-4 Subwoofer
        € 18,55
        € 22,45
        8SW-4 Subwoofer
        10+ In stock
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