Dayton Audio EX25HRDS-4 IMS™ Exciter

The Dayton Audio EX25HRDS-4 IMS™ High Roll Dual Suspension 25mm Interchangeable Hardware Mount Exciter transforms ordinary surfaces into vibrant sound sources, offering a unique solution for audio enthusiasts and installers. With a 20W power handling capacity and 4 Ohm impedance, this exciter is ideal for creating invisible audio systems in walls, ceilings, furniture, or custom installations where traditional speakers are impractical. Its high-excursion design ensures robust performance, making it suitable for both residential and commercial applications, from immersive home theatre setups to retail displays and interactive exhibits.

Technically, the EX25HRDS-4 features a 25mm voice coil diameter and a dual suspension system that allows for extended linear travel, delivering deep, articulate bass and clear midrange frequencies. The interchangeable hardware mount system (IMS) provides versatile installation options, accommodating various surface thicknesses and materials. With a DC resistance of 3.6 Ohms and a voice coil inductance of 0.06 mH, this exciter offers efficient power transfer and controlled response. Its compact dimensions—45.5mm depth and 51mm diameter—enable discreet placement, while the high-excursion design ensures reliable, distortion-free operation. Whether for DIY audio projects or professional installations, this exciter brings exceptional sound quality to any surface.