Dayton Audio EX32HRDS-4 IMS™ Exciter

The Dayton Audio EX32HRDS-4 IMS™ High Roll Dual Suspension 32mm Interchangeable Hardware Mount Exciter represents a significant advancement in surface transducer technology, offering a refined solution for transforming virtually any rigid panel into a high-quality audio source. This 30W, 4 Ohm exciter is engineered to deliver clear, articulate sound reproduction across a wide range of applications, from invisible home theatre installations and commercial display audio to interactive exhibits and custom furniture projects. Its innovative design allows for seamless integration where traditional speakers are impractical or visually intrusive.

At the heart of this exciter lies a 32mm voice coil and a sophisticated dual suspension system, which together ensure exceptional linearity and control. The high roll surround provides extended excursion capability, enabling the exciter to produce surprisingly deep and impactful bass from a compact form factor. With a resonance frequency (Fs) of 272.5Hz and a total Q factor (Qts) of 2.57, it is optimised for coupling with a variety of panel materials. The interchangeable hardware mount system offers unparalleled installation flexibility, allowing for secure attachment using screws or adhesive bonding. The 3.7 Ohm DC resistance (Re) and low voice coil inductance (Le) of 0.08mH contribute to efficient power transfer and controlled high-frequency response. Measuring just 53.4mm in diameter with a depth of 25.8mm, this exciter is a powerful and discreet solution for bringing audio to life from any surface.