Dayton Audio DAEX25X4-4 Bullfrog Vented Disc Spider Exciter

The Dayton Audio DAEX25X4-4 Bullfrog sound exciter offers a remarkable solution for transforming ordinary surfaces into high-quality audio sources. By converting any rigid panel into a speaker, this innovative device opens up a world of creative possibilities for custom installations, hidden audio systems, and immersive sound experiences. Whether you are building a invisible home cinema, enhancing retail displays with ambient sound, or crafting unique art installations, the Bullfrog delivers clear and full-range audio projection without the need for traditional speaker enclosures.

Engineered as a full-range resonator, this exciter operates with an 8-ohm impedance and a resonance frequency of 285 Hz, ensuring efficient power transfer and robust performance across the audio spectrum. The voice coil inductance measures 0.29 mH, while the DC resistance is 7.3 ohms, contributing to stable and reliable operation. Its compact design allows for easy mounting onto glass, wood, drywall, or plastic surfaces, making it an ideal choice for both professional integrators and DIY enthusiasts. With the ability to turn virtually any flat surface into a speaker, the Bullfrog combines versatility with Dayton Audio’s renowned build quality, offering a unique and space-saving audio solution.