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

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

    Dayton Audio's compact aluminum cone drivers demonstrate the latest advances in high-excursion design processes.

     

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

     

    Dayton Audio's compact aluminum cone drivers demonstrate the latest advances in high-excursion design processes. An efficient, low-distortion Neo-Balanced motor 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.

    Specifications

    Article number
    ND140-4
    Woofer Series
    ND Series
    Woofer Type
    Midwoofer
    Nominal Diameter
    5.25"
    Power Handling (RMS)
    40 watts
    Power Handling (max)
    80 watts
    Impedance (Z)
    4 ohms
    Sensitivity
    88.4 dB @ 2.83V/1m
    Frequency Response
    54 - 8,000 Hz
    Voice Coil Diameter
    1"
    DC Resistance (Re)
    3.7 ohms
    Voice Coil Inductance (Le)
    0.79 mH @ 1 kHz
    Resonant Frequency (Fs)
    59.2 Hz
    Mechanical Q (Qms)
    5.35
    Electromagnetic Q (Qes)
    0.72
    Total Q (Qts)
    0.63
    Diaphragm Mass Inc. Airload (Mms)
    10.1g
    Mechanical Compliance of Suspension (Cms)
    0.71 mm/N
    Surface Area of Cone (Sd)
    86.6 cm²
    Volume of Displacement (Vd)
    34.6 cm³
    BL Product (BL)
    3.9 Tm
    Compliance Equivalent Volume (Vas)
    7.22 liters
    Maximum Linear Excursion (Xmax)
    4.0 mm
    Cone / Diaphragm Material
    Black Anodized Aluminum Cone
    Surround Material
    Rubber
    Voice Coil Former
    Kapton Polyimide
    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
    0.78 ft.³
    Sealed F3
    65 Hz
    Vented Volume
    1 ft.³
    Vented F3
    34 Hz

    Reviews

    5 from 5Based on 9 reviews
    Review this product
    5 van 5
    Super
    By Lukáš R. on 26 January 2021
    5 van 5
    Es wurde keine Beschreibung gegeben.
    By Florian J. on 2 January 2021
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    Complete your purchase

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