Dayton Audio EX25VT2-4 Vented Exciter

The Dayton Audio EX25VT2-4 is a vented 25mm sound exciter that transforms everyday surfaces into high-quality audio transducers. Designed to deliver clear, full-range sound, this compact unit is ideal for creating invisible speaker systems in modern interiors, retail displays, or custom audio installations. By attaching directly to glass, wood, drywall, or plastic panels, it turns virtually any rigid surface into a resonant speaker, making it perfect for hidden home cinema setups, museum exhibits, or commercial signage where traditional speakers would be intrusive.

Engineered with a vented coin-type exciter design, the EX25VT2-4 offers a maximum power handling of 40W and a nominal impedance of 4 Ohms, ensuring robust performance with a wide range of amplifiers. Its resonance frequency of 105Hz allows for solid bass reproduction when mounted on appropriate surfaces. The interchangeable mounting system (IMS) provides flexible installation options, enabling secure attachment to various materials without compromising acoustic output. Weighing just 90 grams, this exciter is lightweight yet durable, making it easy to integrate into tight spaces.

Whether you are building a stealth audio system or adding sound to unconventional objects, the EX25VT2-4 delivers reliable, clear audio with the convenience of simple installation. Its vented design helps reduce distortion, while the 20W RMS rating ensures consistent performance for both casual listening and professional applications.