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        ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm

        ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm

        €38,45

        Dayton Audio ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm

        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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        € 31,78€ 38,45 10+ In stock
        • -5% Purchase 4 for only € 36,53 per piece

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        • Five-year warranty
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        Product description

        Dayton Audio's ND140-8's compact aluminum cone demonstrates the latest advances in high-excursion design processes. Its compact size and high output make it perfect for your next point-source or line array speaker project.

         

        Highlights

        • Extended-range 54 Hz to 8 kHz performance
        • Rubber-edged aluminum alloy cone
        • Large excursion capability—4 mm Xmax, 20 mm peak
        • Self-shielded Neo-Balanced motor structure
        • 1" 4-layer underhung voice coil with polyimide former
        • 40 watts RMS power handling

         

        Product details

        Dayton Audio ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm

         

        Dayton Audio's ND140-8 midbass driver features an efficient, low-distortion Neo-Balanced motor that is combined with a rigid yet lightweight aluminum diaphragm, yielding impressive high-impact audio reproduction. Perfect for single point-source applications, or combined in multiples and line arrays.



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        Specifications

        Article number
        ND140-8
        Woofer Series
        ND Series
        Woofer Type
        Midwoofer
        Nominal Diameter
        5.25"
        Power Handling (RMS)
        40 watts
        Power Handling (max)
        80 watts
        Impedance (Z)
        8 ohm
        Sensitivity (SPL at 1m / 2.83V)
        84.5 dB
        Frequency Response
        54 - 8,000 Hz
        Voice Coil Diameter
        25 mm
        DC Resistance (Re)
        7.8 ohms
        Voice Coil Inductance (Le)
        1.44 mH @ 1 kHz
        Resonant Frequency (Fs)
        56.5 Hz
        Mechanical Q (Qms)
        5.01
        Electromagnetic Q (Qes)
        0.79
        Total Q (Qts)
        0.68
        Diaphragm Mass Inc. Airload (Mms)
        10.4g
        Mechanical Compliance of Suspension (Cms)
        0.76 mm/N
        Surface Area of Cone (Sd)
        86.6 cm²
        Volume of Displacement (Vd)
        34.6 cm³
        BL Product (BL)
        6.05 Tm
        Compliance Equivalent Volume (Vas)
        7.74 liters
        Maximum Linear Excursion (Xmax)
        4 mm
        Cone / Diaphragm Material
        Black Anodized Aluminum Cone
        Surround Material
        Rubber
        Voice Coil Wire Material
        Copper
        Voice Coil Former
        Kapton® / Polyimide
        Basket / Frame Material
        Steel
        Magnet Material
        Neodymium
        Shielded
        Yes
        Overall Outside Diameter
        138 mm
        Overall Depth
        70.5 mm
        Baffle Cutout Diameter
        120 mm
        # Mounting Holes
        4
        Sealed Volume
        0.36 ft.³
        Sealed F3
        75 Hz
        Vented Volume
        0.84 ft.³
        Vented F3
        37 Hz

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        5 of 5
        The sound and bass is just insane for the size.
        By Marcus O. on 9 January 2020
        4 of 5
        Pretty good speaker. Good soundquality
        By Oscar E. on 12 November 2019
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        ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm
        € 31,78
        € 38,45
        ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm
        10+ In stock
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