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    Dayton Audio RST28A-4 1-1/8" Reference Series Aluminum Dome Tweeter 4 Ohm

    € 30,12€ 36,45 >10 Op voorraad: levertijd 1 werkdag
    Volume voordeel Geniet van deze geweldige kortingsdeals
    • -5% Bestel 4 voor slechts €34,63 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 RST28A-4 1-1/8" aluminum 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 RS28A-4 provides incredible performance at an amazing value.

     

    Highlights

    • 1-1/8" aluminum diaphragm offers remarkable clarity without the typical harshness of metal domes
    • Exceptional efficiency at 92.5 ±3 dB from 1.5 kHz to 19 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 excellent 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 RST28A-4 1-1/8" Reference Series Aluminum Dome Tweeter 4 Ohm

     

    The Dayton Audio RST28A-4 aluminum dome Reference Series tweeter offers exceptional efficiency from 1,500 Hz to 20,000 Hz with smooth and well controlled frequency response. This tweeter's unique black anodized 1-1/8" aluminum diaphragm and state-of-the-art motor system not only match the look and features of Dayton Audio's Reference Series woofers and midranges, but also the clean, detailed, and uncolored sound you have come to expect. A specialized damped rear chamber, well-designed phase bridge, rigid mesh grill, and several distortion-reducing paths in the motor are just a few of the features that allow these tweeters to outperform some the most expensive audiophile high-frequency transducers.

    Specificaties

    Artikelnummer
    RST28A-4
    Tweeter type
    Metal Dome
    Tweeter serie
    Reference Series
    Cone / Dome Diameter
    1-1/8"
    Belastbaarheid (RMS)
    80 Watts
    Impedantie (Z)
    4 ohms
    Gevoeligheid
    92.5 dB 2.83V/1m
    Frequentierespons
    1,500 to 20,000 Hz
    Resonantiefrequentie (Fs)
    775 Hz
    Gelijstroomweerstand (Re)
    3 ohms
    Voice Coil Inductance (Le)
    0.03 mH
    Mechanische Q (Qms)
    2.15
    Electromagnetic Q (Qes)
    1.65
    Totale Q (Qts)
    0.93
    Totale buitendiameter
    4.125"
    Montagegatdiameter
    2.875"
    Diepte
    1.75"

    Reviews

    5 from 5Based on 3 reviews
    Schrijf een review
    5 van 5
    Relaxed smooth yet precise sound from this aluminium dome , if you prefer metal domes look no further this is a top choice , build quality is excelent , Top service from soumd imports , fast cheap shipping
    Door Luis Duarte on 7 Augustus 2020
    4 van 5
    Super!
    Az RS225P-8A +RST28A-4 remek párosítás.
    RST28F-4 kicsit jobb.
    Sajnos nincs 8 ohm!
    Köszönöm!
    Door István S. on 24 Mei 2019
    Toon meer
    RST28A-4 1-1/8" Reference Series Aluminum Dome Tweeter 4 Ohm
    € 30,12
    € 36,45
    RST28A-4 1-1/8" Reference Series Aluminum Dome Tweeter 4 Ohm
    >10 Op voorraad: levertijd 1 werkdag
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