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        Dayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

        4 reviews
        Brand: Dayton Audio
        Show all Full-range woofer
        3.5" | 4 Ω
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        € 25,99€ 31,45 3 In stock
        • -5% Order 4 for only € 29,88 per piece
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        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

        Product description

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

         

        Highlights

        • Full-range 80 Hz to 15 kHz performance
        • Rubber-edged aluminum alloy cone
        • Large excursion capability—4 mm Xmax, 20 mm peak
        • Self-shielded Neo-Balanced motor structure
        • 3/4" 4-layer underhung voice coil with polyimide former
        • 20 watts RMS power handling

         

        Product details

        Dayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range 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
        ND90-4
        Woofer Series
        ND Series
        Woofer Type
        Full-Range
        Nominal Diameter
        3.50"
        Power Handling (RMS)
        20 watts
        Power Handling (max)
        40 watts
        Impedance (Z)
        4 ohms
        Sensitivity
        85.7 dB @ 2.83V/1m
        Frequency Response
        80 - 15,000 Hz
        Voice Coil Diameter
        19 mm
        DC Resistance (Re)
        3.6 ohms
        Voice Coil Inductance (Le)
        0.62 mH @ 1 kHz
        Resonant Frequency (Fs)
        90.2 Hz
        Mechanical Q (Qms)
        5.10
        Electromagnetic Q (Qes)
        0.72
        Total Q (Qts)
        0.63
        Diaphragm Mass Inc. Airload (Mms)
        4.3g
        Mechanical Compliance of Suspension (Cms)
        0.73 mm/N
        Surface Area of Cone (Sd)
        31.2 cm²
        Volume of Displacement (Vd)
        12.5 cm³
        BL Product (BL)
        3.47 Tm
        Compliance Equivalent Volume (Vas)
        1.06 liters
        Maximum Linear Excursion (Xmax)
        4.0 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
        103.5 mm
        Overall Depth
        60.8 mm
        Baffle Cutout Diameter
        85 mm
        # Mounting Holes
        4
        Sealed Volume
        0.1 ft.³
        Sealed F3
        90 Hz
        Vented Volume
        0.16 ft.³
        Vented F3
        48 Hz

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        Reviews

        4 reviews
        5 from 5Based on 4 reviews
        Review this product
        5 of 5
        Highly recommended - used them twice for building the "Bantams" for the desktop!
        By JustMe on 18 November 2021
        5 of 5
        Great quality! Great sound for 3 1/2 ". Absolutely recommended!
        By Björn R. on 31 March 2021
        Show more
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        € 25,99
        € 31,45
        ND90-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        3 In stock
        Add to cart

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