5 out of 5
Dayton Audio DAEX25VT-4 Vented 25mm Exciter 20W 4 Ohm
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Pricing Note
Product Description
Manufacturer Part Number: DAEX25VT-4
Take your product or project to the next level by turning it into a speaker! The DAEX25VT-4 is designed by Dayton Audio with voice coil cooling air vents, for high-power applications.
Key Features:
Dayton Audio DAEX25VT-4 Vented 25mm Exciter 20W 4 Ohm
Dayton Audio's 25 mm DAEX25VT-4 coin type exciter features the same ability to turn nearly any surface into a speaker, as other exciters and tactile transducers, only in a more compact package for working with smaller surfaces. This exciter's small size enables audio reproduction in places never imagined: toys, monitors, cabinet doors... even windows!
A neodymium magnet is employed to create maximum magnetic flux around the proprietary voice coil for increased sensitivity when compared to similar sized exciters. In turn, this reduces power requirements and makes it possible to use very small audio amplifiers, without sacrificing total output. The 1" voice coil, and cooling vents, allows for more input power for higher output applications while maintaining a slim-line form factor.
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... just peel and stick! Two PCB solder points keep installation and wiring as compact as possible.
Note: An exciter's frequency response and sensitivity are completely dependent on the exciter's 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.
Specifications: Power handling: 20 watts RMS VCdia: 25 mm Nominal impedance: 4 ohms Re: 4.2 ohms Le: 0.24 mH Fs: 230 Hz Dimensions: 2.02" (51.4 mm) dia. x 0.81" (20.5 mm) H Adhesive dimensions: 1.10" (28 mm) outside diameter, 0.85" (21. 5 mm) inside diameter Weight: 77.5 grams.
To learn more about Dayton Audio Exciters, and for help on which Exciter is right for you, check out .
Take your product or project to the next level by turning it into a speaker! The DAEX25VT-4 is designed by Dayton Audio with voice coil cooling air vents, for high-power applications.
Key Features:
- Small size; just over 2" diameter, about 7/8" high
- Pre-applied 3M™ VHB™ adhesive for quick, secure installation
- Rare-earth neodymium motor and a proprietary voice coil
- 4-ohm impedance for use with small, Class D amplifiers
- 20 watt RMS power handling for high output
Dayton Audio DAEX25VT-4 Vented 25mm Exciter 20W 4 Ohm
Dayton Audio's 25 mm DAEX25VT-4 coin type exciter features the same ability to turn nearly any surface into a speaker, as other exciters and tactile transducers, only in a more compact package for working with smaller surfaces. This exciter's small size enables audio reproduction in places never imagined: toys, monitors, cabinet doors... even windows!
A neodymium magnet is employed to create maximum magnetic flux around the proprietary voice coil for increased sensitivity when compared to similar sized exciters. In turn, this reduces power requirements and makes it possible to use very small audio amplifiers, without sacrificing total output. The 1" voice coil, and cooling vents, allows for more input power for higher output applications while maintaining a slim-line form factor.
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... just peel and stick! Two PCB solder points keep installation and wiring as compact as possible.
Note: An exciter's frequency response and sensitivity are completely dependent on the exciter's 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.
Specifications: Power handling: 20 watts RMS VCdia: 25 mm Nominal impedance: 4 ohms Re: 4.2 ohms Le: 0.24 mH Fs: 230 Hz Dimensions: 2.02" (51.4 mm) dia. x 0.81" (20.5 mm) H Adhesive dimensions: 1.10" (28 mm) outside diameter, 0.85" (21. 5 mm) inside diameter Weight: 77.5 grams.
To learn more about Dayton Audio Exciters, and for help on which Exciter is right for you, check out .
Product Details | |
|---|---|
| Brand | Dayton Audio |
| Model | DAEX25VT-4 |
| Part Number | 295-222 |
| UPC | 848791000942 |
| Unit of Measure | Each |
| Weight | 0.2 |
Product Specifications | |
|---|---|
| Application | Full-Range Exciter |
| Power Handling (RMS) | 20 Watts |
| Impedance | 4Ω |
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Jon Garland
Date: January 06, 2022
These things work fine, no big complaints with the product itself.Half of us are here because we saw a video of someone putting drivers on big chunks of foam board insulation to make speakers. I made them, in fact I made a couple different designs of them. They sound awful, and you'll hear loud buzzing at low frequencies. Could've bought a MUCH better whole speaker pair for the price of that little project.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Watdatdoo
Date: August 31, 2021
Good stuff but the adhesive takes a while to stick. Its a permanent seal if under normal stress like on a foam board with regular use. Super glue fixed the problem.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By TTH
Date: April 09, 2018
Verry good sound quality. Powering a pair off a 25W25W Bluetooth class D amp. Mounted to 1234; x 1234; X 1/834; polly carbonate pannel. Exciters mounted off center, 2/534; in 2/534; down. The pannels are suspended. Why didn't know about these before...
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
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