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        SB Acoustics SB12CACS25-8 4" Ceramic Woofer

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        Brand: SB Acoustics
        Show all Bass-mid woofer
        4" | 8 Ω
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        € 60,29€ 72,95 2 In stock
        • -5% Purchase 4 for only € 69,30 per piece
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        • At least two years warranty
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        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer
        SB12CACS25-8 4" Ceramic Woofer

        Product description

        Highlights

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

         

        Product details

        SB Acoustics SB12CACS25-8 4"Ceramic Woofer

         

        Ceramic cones offer smoothness and harmonic richness unavailable from conventional paper cone material. Ceramic materials also offer significantly higher stiffness numbers and slightly better internal losses than typical metals such as titanium or aluminum. Compared to polymers, paper, and other soft materials, ceramics provide: significantly higher stiffness to weight ratio, more consistent performance over a wide range of temperature and humidity as well as superior immunity to UV light and sunlight, to water and salt water and to combustibility.

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        Specifications

        Article number
        SB12CACS25-8
        Woofer Series
        CAC Series
        Woofer Type
        Midwoofer
        Nominal Diameter
        4"
        Power Handling (RMS)
        30 Watts
        Impedance (Z)
        8 ohms
        Sensitivity (SPL at 1m / 2.83V)
        85.5 dB
        Voice Coil Diameter
        1"
        DC Resistance (Re)
        6.4 ohms
        Voice Coil Inductance (Le)
        0.34 mH
        Resonant Frequency (Fs)
        51 Hz
        Mechanical Q (Qms)
        4.85
        Electromagnetic Q (Qes)
        0.4
        Total Q (Qts)
        0.37
        Diaphragm Mass Inc. Airload (Mms)
        5.3 g
        Mechanical Compliance of Suspension (Cms)
        1.84 mm/N
        Surface Area of Cone (Sd)
        50 cm2
        BL Product (BL)
        5.2 Tm
        Compliance Equivalent Volume (Vas)
        0.22 ft.³
        Maximum Linear Excursion (Xmax)
        5 mm

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        Reviews

        1 reviews
        Review this product
        5 of 5
        Koper heeft geen omschrijving achtergelaten.
        By Jean Marie D. on 14 November 2020
        SB12CACS25-8 4" Ceramic Woofer
        € 60,29
        € 72,95
        SB12CACS25-8 4" Ceramic Woofer
        2 In stock
        Add to cart

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