DAEX25SHF-4 Steered High Flux 25mm Exciter 20W
Quick Overview
The DAEX25SHF 25 mm steered high flux exciter is the most powerful in Dayton Audios line of exciters. A pre-attached 3M VHB adhesive ring combines with four screw-down mounting tabs for maximum energy transfer.Product Highlights
- High output exciter design
- Specially designed neodymium motor and proprietary 2-layer voice coil
- 3M™ VHB™ adhesive ring with four mounting holes
- Low inductance motor for extended response
Product Manuals / Spec Sheets / Downloads
Dayton Audio DAEX25SHF-4 Specification SheetBuying Options
Dayton Audios DAEX25SHF-4 steered high flux exciter can generate a force 4 times greater than most standard sound exciters. It has a specially designed neodymium motor system that imparts strong forces, on even the most rigid surface, for maximum loudness.
For use with small, Class D amplifiers, the steered high flux exciter incorporates a 4 ohm voice coil to extract maximum power. A wide frequency response is permitted due to this exciters low inductance.
Four screw holes are integrated into the exciters shell and combine with a 3M VHB (Very High Bond), permitting this exciter to be securely coupled to a wide range of materials, even upside-down mounting and attaching to moving objects. Two solder tabs offer quick, permanent wire attachment.
Note: An exciters frequency response and sensitivity are completely dependent on the exciters designated surface. Thinner, smaller materials will tend to be louder and create a mid/tweeter response. Thicker, larger materials (with multiple exciters) will be slightly quieter but result in a more full-range sound.
Adhesive dimensions: 15.7 mm (outside diameter)
To understand more about exciter technology, here is a link to the Exciters Buyers Guide .
Speaker Series | Exciters |
Model Number | DAEX25SHF-4 |
Color | Silver |
Unit of Measure | Each |
UPC | 848791000997 |
Warranty - Parts | 5 Years |
Warranty - Labor | 5 Years |
Product Shipping Weight (lbs.) | 0.6 |
Speaker Type | Exciter |
Power Handling (RMS) | 20 watts |
Power Handling (max) | -- |
Continuous Program Power | -- |
Impedance | 4 ohms |
Sensitivity | -- |
Frequency Response | -- |
Voice Coil Diameter | 25 mm |
Magnet Weight | -- |
DC Resistance (Re) | 4.3 ohms |
Voice Coil Inductance (Le) | 0.41 mH @ 1 kHz |
Resonant Frequency (Fs) | 365 Hz |
Mechanical Q (Qms) | -- |
Electromagnetic Q (Qes) | -- |
Total Q (Qts) | 0.73 |
Diaphragm Mass Inc. Airload (Mms) | 1.3 g |
Moving Mass Of Diaphragm (Mmd) | -- |
Mechanical Compliance of Suspension (Cms) | 0.0001 mm/N |
Surface Area Of Cone (Sd) | -- |
Volume of Displacement (Vd) | -- |
BL Product (BL) | 4.29 Tm |
Compliance Equivalent Volume (Vas) | -- |
Maximum Linear Excursion (Xmax) | -- |
Drivers Mechanical Losses (Rms) | -- |
Entry / Exit Diameter | -- |
Surround Material | -- |
Voice Coil Wire Material | -- |
Voice Coil Former | -- |
Basket/Frame Material | -- |
Magnet Material | -- |
Overall Outside Diameter | 54.5 mm dia. |
Overall Depth | 35.5 mm |
Baffle Cutout Diameter | -- |
Mounting Hole Diameter | -- |
Bolt Circle Diameter | -- |
Product Weight | -- |