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        ROSSO-21SW800 Subwoofer

        SB Audience ROSSO-21SW800 Subwoofer

        €499,95

        4 In stock

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        SB Audience ROSSO-21SW800 Subwoofer

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        Brand: SB Audience
        Show all Subwoofer
        21'' | 8 Ω
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        € 413,18€ 499,95 4 In stock
        • -5% Purchase 4 for only € 474,95 per piece
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        • At least two years warranty
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        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer
        ROSSO-21SW800 Subwoofer

        Product description SB Audience ROSSO-21SW800 Subwoofer

        SB Audience is spawned from the heavyweight manufacturing of Sinar Baja Electric Indonesia and has serviced well known brands in the PRO audio industry for decades with in house engineering and manufacturing.

         

        Highlights

        • Minimum damping fiber glass voice coil former
        • 4.5" voice coil with APC (Advanced Polymer Coating)
        • Cast aluminium chassis
        • Vented pole piece for reduced compression

         

        Product Details

        SB Audience ROSSO-21SW800 Subwoofer

         

        SB Audience is spawned from the heavyweight manufacturing of Sinar Baja Electric Indonesia, with well over 40 years of experience in development and manufacturing of solutions for professional OEM drivers, and has serviced well known brands in the PRO audio industry for decades with in-house engineering and manufacturing.

         

        There are three categories within our standard product range: Bianco, achieves good performance at the most reasonable cost. Rosso, aims at high performance at an attractive price, and Nero is our higher performance line still achieving exceptional price performance ratio.

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        Specifications

        Article number
        ROSSO-21SW800
        EAN
        8785256846450
        Woofer Series
        SB Audience Rosso series
        Woofer Type
        Bass-Midwoofer
        Nominal Diameter
        21”
        Power Handling (RMS)
        800 Watts
        Power Handling (max)
        1600 Watts
        Impedance (Z)
        8 Ω
        Sensitivity (SPL at 1m / 2.83V)
        98 dB
        Frequency Response
        38-3.200 Hz
        Voice Coil Diameter
        113 mm
        DC Resistance (Re)
        6.4 Ω
        Voice Coil Inductance (Le)
        1.82 mH
        Resonant Frequency (Fs)
        38 Hz
        Mechanical Q (Qms)
        14.41
        Electromagnetic Q (Qes)
        0.8
        Total Q (Qts)
        0.76
        Diaphragm Mass Inc. Airload (Mms)
        301.4 g
        Mechanical Compliance of Suspension (Cms)
        0.06 mm/N
        Surface Area of Cone (Sd)
        1661.9 cm²
        BL Product (BL)
        24.1 Tm
        Compliance Equivalent Volume (Vas)
        224.4 Liters
        Maximum Linear Excursion (Xmax)
        11.42 mm
        Driver's Mechanical Losses (Rms)
        5.03 Kg/s
        Basket / Frame Material
        Aluminium
        Overall Outside Diameter
        540 mm
        Overall Depth
        245 mm
        Baffle Cutout Diameter
        488 mm
        Bolt Circle Diameter
        518 mm
        # Mounting Holes
        8
        Mounting Hole Diameter
        6.5 mm

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        Reviews

        2 reviews
        Review this product
        5 of 5
        -
        By Florian on 17 August 2025
        5 of 5
        -
        By Florian on 26 June 2025
        ROSSO-21SW800 Subwoofer
        € 413,18
        € 499,95
        ROSSO-21SW800 Subwoofer
        4 In stock
        Add to cart
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