Dayton Audio DAEX32EP-4 Thruster Exciter

The Dayton Audio DAEX32EP-4 is a full-range sound exciter that transforms virtually any rigid surface into a speaker, offering a unique solution for invisible audio installations and creative DIY projects. By converting surfaces such as glass, wood, drywall, or acrylic into resonating diaphragms, this exciter opens up possibilities for discreet home cinema setups, museum displays, retail environments, or custom furniture with integrated sound. Its self-adhesive 3M VHB mounting system ensures secure and straightforward attachment without the need for additional hardware.

Engineered with a 4-ohm impedance and a 32mm voice coil, the DAEX32EP-4 delivers a frequency response starting from a resonance frequency of 395 Hz, while its total Q factor of 1.38 and BL product of 4.2 contribute to controlled, efficient performance. The mechanical compliance of the suspension is rated at 0.08 mm/N, and the voice coil inductance measures 0.21 mH, with a DC resistance of 3.3 ohms. Weighing 148 grams and with a depth of 23 mm, this exciter is compact yet robust. The mounting surface dimensions feature an outside diameter of 41.66 mm and an inside diameter of 21.75 mm, making it suitable for a wide range of applications where conventional speakers are impractical. Ideal for invisible audio solutions, the DAEX32EP-4 brings Dayton Audio’s renowned quality to any surface-driven sound project.