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      Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator

      € 13,60€ 16,45 10+ In stock
      • -5% Order 4 for only € 15,63 per piece

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      Product description

      The Dayton Audio ND65-PR 2-1/2" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output.



      • Rigid black anodized aluminum alloy cone
      • High excursion capability: 10 mm peak to peak
      • Same "family look" as ND Series woofers
      • Mass adjustable for a vast range of tuning frequencies


      Product details                                                                     

      Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator


      Tune small enclosures with Dayton Audio's ND65-PR 2-1/2" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND65-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND65-PR introduces a new range of possibilities.


      The ND65-PR 2-1/2" passive radiator includes:

      (1) Passive radiator

      (1) 4.3 gram disk weight

      (1) Wing nut


      Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system.

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      Article number
      Woofer Series
      ND Series
      Woofer Type
      Passive Radiator
      Nominal Diameter
      Resonant Frequency (Fs)
      73.0 Hz
      Mechanical Q (Qms)
      Diaphragm Mass Inc. Airload (Mms)
      Mechanical Compliance of Suspension (Cms)
      1.45 mm/N
      Surface Area of Cone (Sd)
      15.6 cm²
      Compliance Equivalent Volume (Vas)
      0.5 liters
      Maximum Linear Excursion (Xmax)
      5 mm
      Driver's Mechanical Losses (Rms)
      0.56 kg/s
      Cone / Diaphragm Material
      Aluminum Cone
      Surround Material
      Basket / Frame Material
      Overall Outside Diameter
      Overall Depth
      Baffle Cutout Diameter
      # Mounting Holes

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      4 from 5Based on 1 reviews
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      4 of 5
      Es wurde keine Beschreibung gegeben.
      By Daniel E. on 19 February 2021
      ND65-PR 2-1/2" Aluminum Cone Passive Radiator
      € 13,60
      € 16,45
      ND65-PR 2-1/2" Aluminum Cone Passive Radiator
      10+ In stock
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