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        Dayton Audio ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm

        8 reviews
        Brand: Dayton Audio
        Show all Bass-mid woofer
        2.5" | 4 Ω
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        € 25,99€ 31,45 10+ In stock10+ expected on 30-12-2022
        • -5% Order 4 for only € 29,88 per piece
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        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm

        Product description

        Dayton Audio's compact ND65-4 aluminum cone driver demonstrates the latest advances in high-excursion design processes.

         

        Highlights

        • Rubber-edged aluminum alloy cone
        • Large excursion capability
        • Self-shielded Neo-Balanced motor structure
        • 4-layer underhung voice coil with polyimide former
        • High power handling

         

        Product details

        Dayton Audio ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm

         

        Dayton Audio's compact ND65-4 aluminum cone driver demonstrates 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 speaker applications, or combined in multiples and line arrays.

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        Specifications

        Article number
        ND65-4
        Woofer Series
        ND Series
        Woofer Type
        Full-Range
        Nominal Diameter
        2.50"
        Power Handling (RMS)
        15 watts
        Power Handling (max)
        30 watts
        Impedance (Z)
        4 ohms
        Sensitivity
        83 dB @ 2.83V/1m
        Frequency Response
        85 - 20,000 Hz
        Voice Coil Diameter
        19 mm
        DC Resistance (Re)
        3.5 ohms
        Voice Coil Inductance (Le)
        0.44 mH @1 kHz
        Resonant Frequency (Fs)
        89.5 Hz
        Mechanical Q (Qms)
        5.56
        Electromagnetic Q (Qes)
        0.68
        Total Q (Qts)
        0.61
        Diaphragm Mass Inc. Airload (Mms)
        2.5g
        Mechanical Compliance of Suspension (Cms)
        1.26 mm/N
        Surface Area of Cone (Sd)
        15.6 cm²
        Volume of Displacement (Vd)
        5.4 cm³
        BL Product (BL)
        2.68 Tm
        Compliance Equivalent Volume (Vas)
        0.53 liters
        Maximum Linear Excursion (Xmax)
        3.5 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
        64 mm
        Overall Depth
        48 mm
        Baffle Cutout Diameter
        52 mm
        # Mounting Holes
        4
        Sealed Volume
        0.05 ft.³
        Sealed F3
        102 Hz
        Vented Volume
        0.08 ft.³
        Vented F3
        53 Hz

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        Reviews

        8 reviews
        5 from 5Based on 8 reviews
        Review this product
        4 of 5
        Just got my par of ND65-4 today. Really impressed with the speakers bass quality and would give it 5 stars right there, Though I wish it had a higher/clear treble sound since there is music where is sounds bit muddy on the higher tone whichs is why I give it 4 stars for them :)
        By Ferdinand Brødløs on 23 February 2021
        5 of 5
        This is an awesome little driver for boomboxes. Tune it to 60Hz with a PR or a port and rock on. A true full range driver with crisp balanced sound and a surprising amount of punch if tuned right.
        By Truls on 26 June 2020
        Show more
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        € 25,99
        € 31,45
        ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
        10+ In stock
        10+ expected on 30-12-2022
        Add to cart

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