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

      € 25,99€ 31,45 10+ In stock: delivery time 1-4 business days
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      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.

      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

      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
      10+ In stock: delivery time 1-4 business days
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