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      Dayton Audio DAEX25SHF-4 sound exciter

      € 43,35€ 52,45 10 In stock
      • -5% Order 4 for only € 49,83 per piece

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      Product description

      The DAEX25SHF 25 mm steered high flux exciter is one of the more powerful designs in Dayton Audio's line of exciters. A pre-attached 3M VHB adhesive ring combines with four screw-down mounting tabs for maximum energy transfer.



      • 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 details

      Dayton Audio DAEX25SHF-4 Steered High Flux 25mm Exciter 20W 4 Ohm


      Dayton Audio's 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 exciter's low inductance.


      Four screw holes are integrated into the exciter's shell and combine with a 3M VHB (Very High Bond) adhesive, 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.


      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.


      Specifications: • Power handling: 20 watts RMS • VCdia: 25 mm • Nominal impedance: 4 ohms • Re: 4.3 ohms • Le: 0.41 mH • Fs: 365 Hz • Dimensions: 2.15" (54.5 mm) dia. x 1.40" (35.5 mm) H • Adhesive dimensions: 0.62" (15.7 mm) outside diameter • Weight: 268.2 grams.


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


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      Article number
      Full range
      Power Handling (RMS)
      20 watts
      Power Handling (max)
      4 ohms
      Frequency Response
      Resonant Frequency (Fs)
      365 Hz
      DC Resistance (Re)
      4.3 ohms
      Voice Coil Inductance (Le)
      0.41 mH
      Total Q (Qts)
      Diaphragm Mass Inc. Airload (Mms)
      1.3 g
      Mechanical Compliance of Suspension (Cms)
      0.0001 mm/N
      BL Product (BL)
      4.29 Tm
      Voice Coil Diameter
      25 mm
      Overall Outside Diameter
      54.5 mm
      Overall Depth
      35.5 mm
      Overall Dimensions (L x W x H)
      Mounting surface dimensions
      15.7 mm outside Ø
      # Mounting Holes
      Mounting type

      Self 3M VHB adhesive pre-applied mounting
      screw mounting tabs

      268.2 grams

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      5 from 5Based on 1 reviews
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      5 of 5
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      By Michelangelo A. on 22 February 2018
      DAEX25SHF-4 sound exciter
      € 43,35
      € 52,45
      DAEX25SHF-4 sound exciter
      10+ In stock
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