Description
Quick Overview Choose Dayton Audios DAEX25FHE-4 sound exciter to add dynamic
sound to almost any object or surface! Product Highlights Small size; just
under 2" diameter, about 7/8" high Pre-applied 3M™ VHB™ adhesive for quick,
durable installation Rare-earth neodymium motor and a proprietary voice coil 4
ohms impedance for use with small, Class D amplifiers 24 watt RMS power
handling for high output Product Manuals / Spec Sheets / Downloads Dayton
Audio DAEX25FHE-4 Specification Sheet AddThis Sharing Buttons Share to
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Description Dayton Audios 25 mm DAEX25FHE-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 exciters 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! For
permanent inverted mounting (or when mounting on moving surfaces), four screw
tabs are also provided to support the weight of the exciter. Two PCB solder
points keep installation and wiring as compact as possible. 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: 27.6 mm (outside diameter), 21.8 mm (inside diameter) To
understand more about exciter technology, here is a link to the Exciters
Buyers Guide . Product Details Speaker Series Exciters Model Number
DAEX25FHE-4 List Price $10.99 Color Silver Unit of Measure Each UPC
Warranty - Parts 5 Years Warranty - Labor 5 Years Product
Shipping Weight (lbs.) 0.25 Speaker Type Exciter Power Handling (RMS) 24 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) 0.10 mH @ 1 kHz
Resonant Frequency (Fs) 224 Hz Mechanical Q (Qms) -- Electromagnetic Q (Qes)
-- Total Q (Qts) 0.78 Diaphragm Mass Inc. Airload (Mms) 1.61 g Moving Mass Of
Diaphragm (Mmd) -- Mechanical Compliance of Suspension (Cms) 0.0003 mm/N
Surface Area Of Cone (Sd) -- Volume of Displacement (Vd) -- BL Product (BL)
3.63 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 50.5 mm dia. Overall
Depth 20.5 mm Baffle Cutout Diameter -- Mounting Hole Diameter -- Bolt Circle
Diameter -- Product Weight --
