New Customer?
Create your accountNo products
Prices are tax included
By buying this product you get 1 loyalty point
Viewed products

The Dayton Audio DAEX25VT-4 25mm exciter has the same ability as other exciters to turn any surface into a loudspeaker, but in a more compact format, for working with smaller surfaces. A neodymium magnet is used to create maximum magnetic flux around the coil, increasing sensitivity compared with similar-sized exciters. This reduces power requirements and enables the use of very small audio amplifiers, without sacrificing total power. The 25.4mm coil and cooling vents increase input power for high-output applications, while maintaining a low profile.
To ensure maximum acoustic energy transfer between the transducer and the surface to which it is attached, 3M VHB (Very High Bond) adhesive is pre-applied. Two PCB soldering points make installation and wiring as compact as possible.
Note: the frequency response and sensitivity of a vibrator depend entirely on the surface to which it is attached. Thinner, smaller materials will tend to provide greater sound volume and create a midrange and treble response. Thicker, larger materials (with multiple vibrators) will produce a slightly lower volume, but a fuller sound.

Technical characteristics
| Specifications | |
|---|---|
| Speaker driver type | Exciter |
| Power handling | RMS : 20W |
| Impedance | 4Ω |
| Voice coil diameter | Ø25mm (1") |
| Weight | 91g |
| Total external dimensions | 58.1x20.5mm |
| Thiele-Small parameters | |
|---|---|
| Resonant frequency (fS) | 230Hz |
| DC resistance (RE) | 4.2Ω |
| Voice coil inductance (LE) | 0.24mH @ 1kHz |
| Total quality factor (QTS) | 0.83 |
| Surround flexibility (CMS) | 0.0003mm/N |
| Moving mass + air load (MMS) | 1.75g |
| Mounting informations | |
|---|---|
| External dimensions | 58.1 x 20.5mm |
| Speaker Power (W RMS) | 20.0 |
| Speaker Type | Exciter |
| Impedance (Ω) | 4 |
| Loudspeaker diameter (mm) | 51.0 |
| Diaphragm type | N/A |
| Efficiency / Sensitivity (dB) | N/A |
| Max Linear Excursion (Xmax) (mm) | N/A |
| Lowest frequency (Hz) | N/A |
| Highest frequency (Hz) | N/A |