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        B4N 4" Aluminum Midbass Round Frame

        B4N 4" Aluminum Midbass Round Frame

        €22,45

        HiVi B4N 4" Aluminum Midbass Round Frame

        4 reviews
        5 from 5
        4 reviews
        5 stars
        75%
        4 stars
        25%
        3 stars
        0%
        2 stars
        0%
        1 star
        0%
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        Brand: HiVi
        € 18,55€ 22,45 Out of stock10+ expected on 24-04-2024
        • -5% Purchase 4 for only € 21,33 per piece

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        Product description

        Bronze/aluminum alloy cones, rubber surrounds, cosmetic steel frames, and shielded motor structures are the distinguishing features of HiVi's B Series full-range speakers.

         

        Highlights

        • Capable of covering a wide portion of the audio spectrum
        • Magnetically shielded design allows use in center channel and other multimedia applications

         

        Product details

        HiVi B4N 4" Aluminum Midbass Round Frame

         

        Bronze/aluminum alloy cones, rubber surrounds, cosmetic steel frames, and shielded motor structures are the distinguishing features of HiVi's B Series full-range speakers. The B4N drivers are capable of covering a wide portion of the audio spectrum, and the magnetically shielded design allows use in center channel and other multimedia applications.

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        Specifications

        Article number
        B4N
        Woofer Type
        Midwoofer
        Nominal Diameter
        4"
        Power Handling (RMS)
        25 Watts
        Power Handling (max)
        50 Watts
        Impedance (Z)
        8 ohms
        Sensitivity (SPL at 1m / 2.83V)
        85 dB
        Frequency Response
        60 to 4,000 Hz
        Voice Coil Diameter
        1"
        DC Resistance (Re)
        6.5 ohms
        Resonant Frequency (Fs)
        56 Hz
        Mechanical Q (Qms)
        3.91
        Electromagnetic Q (Qes)
        0.63
        Total Q (Qts)
        0.52
        Diaphragm Mass Inc. Airload (Mms)
        6.8g
        Mechanical Compliance of Suspension (Cms)
        1.11 mm/N
        Surface Area of Cone (Sd)
        53 cm²
        BL Product (BL)
        5.1 Tm
        Compliance Equivalent Volume (Vas)
        0.16 ft.³
        Maximum Linear Excursion (Xmax)
        3.2 mm
        Cone / Diaphragm Material
        Aluminum / Magnesium
        Voice Coil Former
        Kapton® / Polyimide
        Dual Voice Coil
        No
        Magnet Material
        Ferrite
        Shielded
        Yes
        Overall Outside Diameter
        4.59"
        Overall Depth
        2.85"
        Baffle Cutout Diameter
        3.66"
        # Mounting Holes
        4
        Sealed Volume
        0.08 ft.³
        Sealed F3
        92 Hz
        Vented Volume
        0.27 ft.³
        Vented F3
        46 Hz

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        5 of 5
        -
        By Pierluigi on 28 September 2023
        5 of 5
        Price to quality these are excellent. They are not brilliant, first off. But what they are is a very good sounding, very nice looking little driver for less than £20. Used in an active speaker build (sealed enclosure 250 x 160 x 220mm) with a Lepai LP40PA amp and Dayton 1" tweeter they sound impressive as they look. Would recommend these for any budget built. Sure they aren't perfect but what is for less than £20?
        By Greig M. on 4 May 2021
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        B4N 4" Aluminum Midbass Round Frame
        € 18,55
        € 22,45
        B4N 4" Aluminum Midbass Round Frame
        Out of stock
        10+ expected on 24-04-2024
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