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      DMA105-PR Passivradiator

      Dayton Audio DMA105-PR Passivradiator

      €14,95

      10+ Auf Lager

      Dayton Audio DMA105-PR Passivradiator

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      12,36 €14,95 € 10+ Auf Lager
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      Produktbeschreibung Dayton Audio DMA105-PR Passivradiator

      Dayton Audio's DMA105-PR 4" aluminum cone passive radiator allows you to tune small enclosures lower than possible using conventional ports. Matching the DMA series of drivers drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers.

       

      Highlights

      • Perfect match for the Dayton Audio DMA series drivers
      • Allows tuning small enclosures lower than possible using conventional ports
      • Rear mounted threaded post allows easy mass adjustment for custom tuning
      • DIY friendly, oversized mounting flange makes installation simple

       

      Product details

      Dayton Audio DMA105-PR 4" DMA Series Passive Radiator

       

      The DMA105-PR 4" passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audio's full-range DMA series drivers, the DMA105-PR can also be used with any small driver that requires a low tuning frequency. 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 smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA105-PR introduces a new range of possibilities.

       

      Specifications: • Fs: 37.9 Hz • Vas: 0.089 ft³ (2.51 liters) • Qms: 7.80 • Cms: 0.60 mm/N • Mms: 29.3 g • Rms: 0.89 kg/s • Sd: 54.1 cm² • Xmech: 9 mm • Dimensions: Overall diameter: 4.1" x 4.1", Cutout diameter: 3.86", Depth: 2.17".

       

      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.
      To calculate Vd: Sd x Xmax = Vd

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      Eigenschaften

      Artikelnummer:
      DMA105-PR
      EAN
      0848791005657
      Tieftöner-Serie
      Dayton Audio DMA series
      Tieftönertyp
      Passive radiator
      Nenndurchmesser
      4"
      Belastbarkeit (QMW)
      600 Watt
      Belastbarkeit (max)
      1200 Watt
      Impedanz (Z)
      8 Ω
      Empfindlichkeit (SPL bei 1m / 2,83V)
      98 dB
      Frequenzgang
      40 - 4000 Hz
      Schwingspulendurchmesser
      77 mm
      Gleichstromwiderstand (Re)
      5.6 Ω
      Schwingspuleninduktion (Le)
      0.89 mH
      Resonanzfrequenz (Fs)
      38 Hz
      Mechanische Güte (Qms)
      7.8
      Gesamtgüte (Qts)
      0.39
      Bewegliche Masse (Mms)
      29.3 g
      Nachgiebigkeit der Aufhängung (Cms)
      0.60 mm/N
      Membranfläche (Sd)
      54.1 cm²
      Äquivalentvolumen (Vas)
      2.51 L
      Maximale Auslenkung (Xmax)
      9 mm
      Driver's Mechanical Losses (Rms)
      0.89 Kg/s
      Schwingspulendrahtmaterial
      Aluminium
      Schwingspulenformmaterial
      Glass Fiber
      Korb- / Rahmenmaterial
      Polymer
      Außendurchmesser
      104.14 x 104.14 mm
      Gesamttiefe
      55.12 mm
      Ausschnittdurchmesser
      98.04 mm
      Bolt Circle Diameter
      5"
      # Befestigungsbohrungen
      4
      Durchmesser Befestigungslochs
      7.4 mm

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      5 von 5
      High quality. Comes with extra weight. Drilled Hole has to be very precise
      Durch Florian on 7 Oktober 2026
      5 von 5
      -
      Durch igor on 20 September 2026
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      DMA105-PR Passivradiator
      12,36 €
      14,95 €
      DMA105-PR Passivradiator
      10+ Auf Lager
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