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

    € 36,25 Niet op voorraad: binnen 1 week leverbaar
    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 origi... Toon meer
    Volume voordeel Geniet van deze geweldige kortingsdeals
    • -5% Bestel 4 voor slechts €34,44 per stuk
    • Verzending altijd verzekerd en met track & trace
    • Voor 16u besteld, vandaag verstuurd*
    • Gratis verzending vanaf €99
    • In-house technische support

    Productomschrijving

    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.

    Specificaties

    Artikelnummer
    RST28F-4
    Tweeter Type
    Soft Dome
    Tweeter Series
    Reference Series
    Cone / Dome Diameter
    1-1/8"
    Power Handling (RMS)
    80 watts
    Impedance
    4 ohms
    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"

    Reviews

    5 from 5Based on 6 reviews
    Schrijf een review
    5 van 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
    Door Edward K. on 8 Mei 2020
    5 van 5
    top tweeter, ideal replacement for vintage Kef 107! Great results
    Door Andre A. on 10 Oktober 2019
    Toon meer

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    RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
    € 36,25
    RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
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