Dayton Audio DAEX19SL-4 Slimline Coin Type Exciter

The Dayton Audio DAEX19SL-4 Coin Sound Exciter offers a remarkable solution for transforming everyday objects into audio transducers. This compact resonator, part of the renowned Resonators category, enables you to turn virtually any rigid surface—such as glass, wood, plastic, or drywall—into a speaker, delivering clear and immersive sound without the need for traditional enclosures.

Ideal for DIY audio enthusiasts, this exciter excels in hidden installations, museum displays, interactive exhibits, and custom home theatre setups where conventional speakers would be impractical or visually intrusive. Its low-profile design makes it perfect for integrating into furniture, ceilings, or artwork, providing discreet yet powerful audio reproduction.

Technically, the DAEX19SL-4 features a 4-ohm impedance and a resonance frequency of 426 Hz, ensuring efficient performance across a broad frequency range. The voice coil diameter measures 19 mm, with a DC resistance of 2.94 ohms and a voice coil inductance of just 0.01 mH. Weighing only 13.5 grams and measuring 33 mm in diameter, it is remarkably lightweight. Installation is simplified by the pre-applied 3M VHB adhesive mounting ring, which has an outer diameter of 23 mm and an inner diameter of 16 mm, allowing secure attachment to most surfaces.

This sound exciter is a versatile and innovative choice for any audio project requiring subtle, high-quality sound dispersion.