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        Dayton Audio DAEX25SHF-4 sound exciter

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        € 43,35€ 52,45 7 In stock
        • -5% Purchase 4 for only € 49,83 per piece

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        • Five-year warranty
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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: 5.45cm dia. x 3.55cm H • Adhesive dimensions: 1.57 cm 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 of 5
        No description was given
        By Michelangelo A. on 22 February 2018
        DAEX25SHF-4 sound exciter
        € 43,35
        € 52,45
        DAEX25SHF-4 sound exciter
        7 In stock
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