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Dayton Audio RS28A-4 1-1/8" Aluminum Dome Tweeter

Brand:|Model: RS28A-4|Part # 275-130


The Dayton Audio Reference Series tweeters' unique black anodized 1-1/8" aluminum diaphragms and state-of-the-art motor systems not only match the look and features of the Reference Series woofers, but also match the clean, detailed, and uncolored sound.
In Stock
List Price$79.99
Regular Price$54.75
You Save11%
Sale Price
$49.00
Part # 275-130
Highlights
  • Tuned rear chamber for great low-end response
  • 1-1/8" Aluminum diaphragm offers amazing clarity without typical metal dome harshness
  • Low-distortion motor system achieves a rare level of transparency
  • Non-shielded version is perfect for high-performance audiophile speakers
  • Great replacement for the Dayton RS28AS-4 1-1/8" Aluminum Dome Shielded Tweeter




Product Details

Dayton Audio RS28A-4 1-1/8" Aluminum Dome Tweeter

The Dayton Audio RS28A-4 Reference Series tweeter is designed to be an excellent match for the Dayton Audio Reference Series woofers. The tweeter's unique black anodized 1-1/8" aluminum diaphragm and state-of-the-art motor system not only matches the look and features of the RS woofers, but also matches the clean, detailed, and uncolored sound. A cast aluminum faceplate, protective mesh grill, tuned rear chamber, and several distortion-reducing paths in the motor system are just a few of the features that allow this tweeter to outperform many expensive audiophile high-frequency transducers.



Product Specifications
  • Tweeter TypeMetal Dome
  • Cone / Dome Diameter1-1/8"
  • Impedance4 ohms
  • Power Handling (RMS)100 Watts
  • Frequency Response1,200 to 20,000 Hz
  • Sensitivity90.4 dB 2.83V/1m
Thiele-Small Parameters
  • Resonant Frequency (Fs)603 Hz
  • DC Resistance (Re)2.80 ohms
  • Voice Coil Inductance (Le)0.04 mH
  • Mechanical Q (Qms)1.18
  • Electromagnetic Q (Qes)1.03
  • Total Q (Qts)0.55
Mounting Information
  • Overall Outside Diameter4.13"
  • Cutout Diameter2.88"
  • Depth1.81"
Dayton Audio RS28A-4 1-1/8" Aluminum Dome Tweeter
  • BrandDayton Audio
  • ModelRS28A-4
  • Part Number275-130
  • UPC844632001604
  • Product CategoryTweeters
  • Unit of MeasureEA
  • Product Rating
    (18 Reviews)
  • Weight1.8 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Dayton Audio RS28A-4 1-1/8" Aluminum Dome Tweeter

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Dayton Audio RS28A-4 1-1/8" Aluminum Dome Tweeter
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