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

    € 20,62€ 24,95 >10 In stock: delivery time 1-4 business days
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    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.

    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

    Reviews

    5 from 5Based on 8 reviews
    Review this product
    4 van 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 van 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

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    Complete your purchase

    ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
    € 20,62
    € 24,95
    ND65-4 2-1/2" Aluminum Cone Full-Range Driver 4 Ohm
    >10 In stock: delivery time 1-4 business days
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