Dayton, RST28A-4

Dayton RST28A-4 Aluminum Dome Tweeter

Dayton, RST28A-4, Reference 1″ 1-1/8″ aluminum dome tweeter. featuring a cast aluminum faceplate, protection screen, and state of the art motor system. Used in many popular systems like the Continuum by Jeff Bagby.

The Dayton Audio RST28A-4 aluminum dome Reference Series tweeter offers exceptional efficiency from 1,500 Hz to 20,000 Hz with a 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.

• Imp – 4 ohm
• Fs – 775Hz
• SPL – 92.5dB
• Dia – 4.125″
• Cut out – 3.25″
• Depth – 1.75″

* Please note that is is not a drop-in replacement for designs using the old, RS28A

RST28A Data Sheet