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      Dayton Audio ND140-4 5-1/4" Aluminum Cone Midbass Driver 4 Ohm

      € 30,12€ 36,45 Out of stock: please contact us for accurate delivery times

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      Product description

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

       

      Highlights

      • Extended-range 54 Hz to 8 kHz performance
      • Rubber-edged aluminum alloy cone
      • Large excursion capability—4 mm Xmax, 20 mm peak
      • Self-shielded Neo-Balanced motor structure
      • 1" 4-layer underhung voice coil with polyimide former
      • 40 watts RMS power handling

       

      Product details

      Dayton Audio ND140-4 5-1/4" Aluminum Cone Midbass 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
      ND140-4
      Woofer Series
      ND Series
      Woofer Type
      Midwoofer
      Nominal Diameter
      5.25"
      Power Handling (RMS)
      40 watts
      Power Handling (max)
      80 watts
      Impedance (Z)
      4 ohms
      Sensitivity
      88.4 dB @ 2.83V/1m
      Frequency Response
      54 - 8,000 Hz
      Voice Coil Diameter
      1"
      DC Resistance (Re)
      3.7 ohms
      Voice Coil Inductance (Le)
      0.79 mH @ 1 kHz
      Resonant Frequency (Fs)
      59.2 Hz
      Mechanical Q (Qms)
      5.35
      Electromagnetic Q (Qes)
      0.72
      Total Q (Qts)
      0.63
      Diaphragm Mass Inc. Airload (Mms)
      10.1g
      Mechanical Compliance of Suspension (Cms)
      0.71 mm/N
      Surface Area of Cone (Sd)
      86.6 cm²
      Volume of Displacement (Vd)
      34.6 cm³
      BL Product (BL)
      3.9 Tm
      Compliance Equivalent Volume (Vas)
      7.22 liters
      Maximum Linear Excursion (Xmax)
      4.0 mm
      Cone / Diaphragm Material
      Black Anodized Aluminum Cone
      Surround Material
      Rubber
      Voice Coil Former
      Kapton Polyimide
      Magnet Material
      Neodymium
      Shielded
      Yes
      Overall Outside Diameter
      138 mm
      Overall Depth
      70.5 mm
      Baffle Cutout Diameter
      120 mm
      # Mounting Holes
      4
      Sealed Volume
      0.78 ft.³
      Sealed F3
      65 Hz
      Vented Volume
      1 ft.³
      Vented F3
      34 Hz

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      Reviews

      5 from 5Based on 9 reviews
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      5 of 5
      Super
      By Lukáš R. on 26 January 2021
      5 of 5
      Es wurde keine Beschreibung gegeben.
      By Florian J. on 2 January 2021
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      Complete your purchase

      ND140-4 5-1/4" Aluminum Cone Midbass Driver 4 Ohm
      € 30,12
      € 36,45
      ND140-4 5-1/4" Aluminum Cone Midbass Driver 4 Ohm
      0 In stock: please contact us for accurate delivery times

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