Green Bee Solutions

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

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  • $59.89
  • Regular price $79.89
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Green Bee Solutions — Your One‑Stop Shop for Real Sound Upgrades

Dayton Audio RST28A‑4 1‑1/8" Aluminum Dome Tweeter — Precision That Cuts Through

This isn’t a tweeter that “adds sparkle.” The RST28A‑4 delivers transparent, detailed highs without the brittle edge metal domes usually bring. Its 1‑1/8" aluminum diaphragm gives remarkable clarity while staying smooth and natural across the upper octave.

Why it matters

  • High efficiency at 92.5 ±3 dB from 1.5 kHz to 19 kHz for effortless output and cleaner system gain structure.
  • Low distortion motor system for rare transparency and accurate imaging.
  • Well‑designed phase bridge balances the upper frequencies for a cohesive, non‑fatiguing top end.
  • Tuned rear chamber and premium ferrofluid improve low‑end extension and thermal stability under load.
  • Robust build with an aluminum dome and precision engineering that outperforms its price class.

The result You get crisp, airy highs that reveal detail without harshness, a smooth frequency response that integrates with midranges, and efficiency that keeps your system sounding alive at lower power. The RST28A‑4 is the upgrade that turns a good system into a revealing, musical system.

Green Bee Solutions brings you the RST28A‑4 — the tweeter that gives your system pro‑level clarity without the edge.


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