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Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 Ohm

Brand:|Model: ND90-8|Part # 290-210


Looking for a small driver that punches above its weight class? This radical high performance full-range transducer exudes an aura of superiority.
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List Price$27.99
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$21.35
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Part # 290-210
Highlights
  • Direct replacement for Aura NS3
  • Rubber-edged anodized aluminum alloy cone
  • Large excursion capability—4 mm Xmax, 20 mm peak
  • Self-shielded Neo-Balanced motor structure
  • Full-range 80 Hz to 15 kHz performance
  • 3/4" 4-layer underhung voice coil with polyimide former
  • 20 watts RMS power handling




Product Details

Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 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.



Product Specifications
  • Nominal Diameter3-1/2"
  • Power Handling (RMS)20 Watts
  • Power Handling (max)40 Watts
  • Impedance8 ohms
  • Frequency Response80 to 15,000 Hz
  • Sensitivity81.4 dB 2.83V/1m
  • Voice Coil Diameter0.75"
Thiele-Small Parameters
  • Resonant Frequency (Fs)70.7 Hz
  • DC Resistance (Re)7.5 ohms
  • Voice Coil Inductance (Le)1.08 mH
  • Mechanical Q (Qms)4.71
  • Electromagnetic Q (Qes)0.75
  • Total Q (Qts)0.65
  • Compliance Equivalent Volume (Vas)0.062 ft.³
  • Mechanical Compliance of Suspension (Cms)1.22 mm/N
  • BL Product (BL)4.3 Tm
  • Diaphragm Mass Inc. Airload (Mms)4.2g
  • Maximum Linear Excursion (Xmax)4 mm
  • Surface Area of Cone (Sd)31.2 cm²
Materials of Construction
  • Cone MaterialAluminum
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialSteel
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter4.07"
  • Baffle Cutout Diameter3.35"
  • Depth2.39"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.1 ft.³
  • Sealed F396 Hz
  • Vented Volume0.15 ft.³
  • Vented F350 Hz
Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 Ohm
  • BrandDayton Audio
  • ModelND90-8
  • Part Number290-210
  • UPC844632077449
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (26 Reviews)
  • Weight0.55 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 Ohm
in the Midrange / Midbass Drivers & Full-Range Speakers product category.

Reviews

Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 Ohm

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Dayton Audio ND90-8 3-1/2" Aluminum Cone Full-Range Driver 8 Ohm
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