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

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

        €38,45

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

        11 reviews
        5 from 5
        11 reviews
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        € 31,78€ 38,45 Out of stock8 expected on 31-05-2024
        • -5% Purchase 4 for only € 36,53 per piece

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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.

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        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 (SPL at 1m / 2.83V)
        88.4 dB
        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 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

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        4 of 5
        -
        By Albert on 10 November 2023
        5 of 5
        Perfekt als Ersatz für Tiefmitteltöner in Denon 2 Wege Box.
        By Alexander on 28 August 2023
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        ND140-4 5-1/4" Aluminum Cone Midbass Driver 4 Ohm
        € 31,78
        € 38,45
        ND140-4 5-1/4" Aluminum Cone Midbass Driver 4 Ohm
        Out of stock
        8 expected on 31-05-2024
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