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

Brand NEW! 
Including 90 Days USA Factory Warranty.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. 
Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 OhmThe 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. 
Product SpecificationsTweeter Type - Soft DomeCone / Dome Diameter - 1-1/8"Impedance - 4 ohmsPower Handling (RMS) - 80 WattsFrequency Response - 1,400 to 20,000 HzSensitivity - 93.5 dB 2.83V/1m 
Thiele-Small ParametersResonant Frequency (Fs) - 710 HzDC Resistance (Re) - 3.0 ohmsVoice Coil Inductance (Le) - 0.03 mHMechanical Q (Qms) - 2.52Electromagnetic Q (Qes) - 1.46Total Q (Qts) - 0.92 
Mounting InformationOverall Outside Diameter - 4.125"Cutout Diameter - 2.875"Depth - 1.75" 
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