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      Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm

      €37,15€44,95 >10 In stock: delivery time 1-4 business days
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      Product description

      The Dayton Audio RST28F-4 1-1/8" silk dome Reference Series tweeter has remarkable clarity, low free air resonance, exceptional efficiency, and smooth frequency response, a combination seldom found in the industry at any price. This upgrade over the original RS28F-4 provides incredible performance at an amazing value.

       

      Highlights

      • 1-1/8" silk diaphragm offers excellent damping and remarkable clarity
      • Exceptional efficiency at 93.5 ±3 dB from 1.4 kHz to 20 kHz and a smooth frequency response
      • Well-designed phase bridge to balance the response in the upper octave
      • Tuned rear chamber and high-quality Ferrofluid for extended low-end response
      • Low-distortion motor system achieves a rare level of transparency
      • Matches the performance of even the most expensive audiophile high-frequency transducers

       

      Product details

      Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm

       

      The Dayton Audio RST28F-4 silk dome Reference Series tweeter offers exceptional efficiency from 1,400 Hz to 20,000 Hz with an extremely natural and dynamic sound. This unique 1-1/8" silk dome and a state-of-the-art Ferrofluid cooled motor system employs copper shorting rings to ensure that high frequency content is reproduced as transparently as possible, assuring studio-quality performance. RST28F-4 tweeters not only match the look and features of the RS woofers and midranges but also the clean, detailed, and uncolored sound that characterizes the entire series. These are just a few of the features that allow these tweeters to outperform some the most expensive audiophile high-frequency transducers.

      Specifications

      Article number
      RST28F-4
      Tweeter Type
      Soft Dome
      Tweeter Series
      Reference Series
      Cone / Dome Diameter
      25 mm | 1"
      Power Handling (RMS)
      80 Watts
      Impedance (Z)
      4 Ω
      Sensitivity
      93.5 dB 2.83V/1m
      Frequency Response
      1,400 to 20,000 Hz
      Resonant Frequency (Fs)
      710 Hz
      DC Resistance (Re)
      3 ohms
      Voice Coil Inductance (Le)
      0.03 mH
      Mechanical Q (Qms)
      2.52
      Electromagnetic Q (Qes)
      1.46
      Total Q (Qts)
      0.92
      Overall Outside Diameter
      4.125"
      Cutout Diameter
      2.875"
      Depth
      1.75"

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      Reviews

      5 from 5Based on 7 reviews
      Review this product
      5 of 5
      Prachtig heldere tweeter met warm geluid, geen geld voor wat je krijgt
      By Ronald van veldhuizen on 25 June 2022
      5 of 5
      Es sind sehr gute hochtöner, harmonischer homogener klang, Ich habe sie natürlich ein wenig modifiziert um noch einen glatteren frequenzverlauf zu bekommen, das endresultat sind sehr sehr gut klingende hochtöner die höher preisigen Modellen locker das Wasser reichen können
      By Edward K. on 8 May 2020
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      Related products

      Complete your purchase

      RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
      € 37,15
      € 44,95
      RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
      >10 In stock: delivery time 1-4 business days
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