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

    € 28,88€ 34,95 >10 In stock: delivery time 1-4 business days
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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.



    • 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.


    Article number
    Woofer Series
    ND Series
    Woofer Type
    Nominal Diameter
    Power Handling (RMS)
    40 watts
    Power Handling (max)
    80 watts
    Impedance (Z)
    8 ohm
    84.5 dB @ 2.83V/1m
    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)
    Electromagnetic Q (Qes)
    Total Q (Qts)
    Diaphragm Mass Inc. Airload (Mms)
    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)
    4.0 mm
    Cone / Diaphragm Material
    Black Anodized Aluminum Cone
    Surround Material
    Voice Coil Wire Material
    Voice Coil Former
    Kapton® / Polyimide
    Basket / Frame Material
    Magnet Material
    Overall Outside Diameter
    138 mm
    Overall Depth
    70.5 mm
    Baffle Cutout Diameter
    120 mm
    # Mounting Holes
    Sealed Volume
    0.36 ft.³
    Sealed F3
    75 Hz
    Vented Volume
    0.84 ft.³
    Vented F3
    37 Hz


    5 from 5Based on 4 reviews
    Review this product
    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
    Show more

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    ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm
    € 28,88
    € 34,95
    ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm
    >10 In stock: delivery time 1-4 business days
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