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        SB23NBACS45-4 8" Black Aluminum Cone Woofer

        SB23NBACS45-4 8" Black Aluminum Cone Woofer

        €129,95

        SB Acoustics SB23NBACS45-4 8" Black Aluminum Cone Woofer

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        € 107,40€ 129,95 6 In stock
        • -5% Purchase 4 for only € 123,45 per piece

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        • At least two years warranty
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        Product description

        Highlights

        • Soft low damping rubber surround for improved transient response
        • Geometrically reinforced aluminum cone for improved break-up control
        • Shorting ring in motor system for reduced distortion
        • Vented pole piece for reduced compression
        • Vented cast aluminum chassis for optimum strength and low compression
        • Shallow design
        • Non-conducting fiber glass voice coil former for minimum damping
        • CCAW voice coil for reduced moving mass
        • Long life silver lead wires

         

        Product details

        SB Acoustics SB23NBACS45-4 8" Black Aluminum Cone Woofer

         

        The SB Acoustics SB23NBACS45-4 features a soft low damping rubber surround for improved transient response and a geometrically reinforced aluminum cone for improved break-up control. Shorting ring in motor system for reduced distortion and vented pole piece for reduced compression. Vented cast aluminum chassis for optimum strength and low compression and non-conducting fiber glass voice coil former for minimum damping. CCAW voice coil for reduced moving mass. Long life silver lead wires.

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        Specifications

        Article number
        SB23NBACS45-4
        Woofer Series
        NBAC Series
        Woofer Type
        Full-range
        Nominal Diameter
        8"
        Power Handling (RMS)
        60 Watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        90 dB
        Voice Coil Diameter
        1.79"
        DC Resistance (Re)
        3.3 ohms
        Voice Coil Inductance (Le)
        0.27 mH
        Resonant Frequency (Fs)
        23 Hz
        Mechanical Q (Qms)
        5.4
        Electromagnetic Q (Qes)
        0.35
        Total Q (Qts)
        0.33
        Diaphragm Mass Inc. Airload (Mms)
        32 g
        Mechanical Compliance of Suspension (Cms)
        1.45 mm/N
        Surface Area of Cone (Sd)
        216 cm2
        BL Product (BL)
        6.7 Tm
        Compliance Equivalent Volume (Vas)
        3.35 ft.³
        Maximum Linear Excursion (Xmax)
        6.5 mm

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        SB23NBACS45-4 8" Black Aluminum Cone Woofer
        € 107,40
        € 129,95
        SB23NBACS45-4 8" Black Aluminum Cone Woofer
        6 In stock
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