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      Dayton Audio DAEX25FHE-4 Exciter

      € 14,01€ 16,95 >10 In stock: delivery time 1-4 business days
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      Product description

      Choose Dayton Audio's DAEX25FHE-4 sound exciter to add dynamic sound to almost any object or surface!

       

      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-ohm impedance for use with small, Class D amplifiers
      • 24 watt RMS power handling for high output

       

      Product details

      Dayton Audio DAEX25FHE-4 Framed High Efficiency 25mm Exciter 24W 4 Ohm

       

      Dayton Audio's 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 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! 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.

       

      A great field of application for this exciter is so-called DML or flat-panel speakers. DML stands for Distributed Mode Loudspeakers and is a term for speakers that catch the eye with their incredibly slim design.

       

      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.

       

      To learn more about Dayton Audio Exciters, and for help on which Exciter is right for you, check out Understanding & Using Dayton Audio Exciters.

      Specifications

      Article number
      DAEX25FHE-4
      Exciter type
      Full-Range
      Power Handling (RMS)
      25 watts
      Power Handling (max)
      -
      Impedance
      4 ohms
      Frequency Response
      70 - 20.000 Hz
      Resonant Frequency (Fs)
      224 Hz
      DC Resistance (Re)
      4.3 ohms
      Voice Coil Inductance (Le)
      0.10 mH
      Total Q (Qts)
      0.78
      Diaphragm Mass Inc. Airload (Mms)
      1.61 g
      Mechanical Compliance of Suspension (Cms)
      0.0003 mm/N
      BL Product (BL)
      3.63 Tm
      Voice Coil Diameter
      25 mm
      Overall Outside Diameter
      50.5 mm
      Overall Depth
      20.5 mm
      Overall Dimensions (L x W x H)
      -
      Mounting surface dimensions
      27.6 mm outside Ø, 21.8 mm inside Ø
      # Mounting Holes
      4
      Mounting type
      3M VHB adhesive pre-applied / screw-down mounting tabs
      Weight
      110.9 grams

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      Reviews

      5 from 5Based on 39 reviews
      Review this product
      5 of 5

      Excellent value for money exciter. Using four connected in series-parallel per 500x330x25mm high density EPS plate, and get very clear and loud sound. Can get to unbearable levels, and had them running it really loud with a 90Hz HPF for a few tracks and they didn't event get warm to the touch.

      • +Cheapest exciter per watt
      • +Low inductance, according to spec one of the best curves
      • +Good connectors
      By Leo on 4 April 2022
      5 of 5

      Very nice exciter. Work smoothly on a ceiling tile. However, the sticking system is not very convenient as it is very hard to separate it from the protective beans.

      By Mathieu on 25 February 2022
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      DAEX25FHE-4 Exciter
      € 14,01
      € 16,95
      DAEX25FHE-4 Exciter
      >10 In stock: delivery time 1-4 business days
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