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    Dayton Audio DAEX32U-4 Ultra 32mm Exciter 20W 4 Ohm

    € 20,62€ 24,95 Out of stock: please contact us for accurate delivery times

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    Product description

    Turn large, rigid surfaces into speakers with the Dayton Audio DAEX32U-4 audio exciter. Includes pre-attached 3M VHB adhesive for maximum energy transfer, even on moving objects!



    • Heavy-duty design with a 32 mm voice coil for a high 20 watt RMS power handling
    • Pre-applied 3M™ VHB™ adhesive for quick, secure installation
    • Rare-earth neodymium motor and a proprietary two-layer voice coil
    • 4-ohm impedance for use with small, Class D amplifiers


    Product details

    Dayton Audio DAEX32U-4 Ultra 32mm Exciter 20W 4 Ohm


    Dayton Audio's DAEX32U-4 Ultra exciter is built to turn large, thick, rigid surfaces into speakers. The 32 mm voice coil makes it perfect for large glass panes, furniture, and surfaces that would normally resist the effects of an exciter.


    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 Class D audio amplifiers, without sacrificing total output.


    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 to the main body... just peel and stick! Two male spade quick-disconnect terminals are built onto the main body for quick electrical connection.


    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.


    Understanding & Using Dayton Audio Exciters.


    Article number
    Exciter type
    Power Handling (RMS)
    20 watts
    Power Handling (max)
    4 ohms
    Frequency Response
    Resonant Frequency (Fs)
    160 Hz
    DC Resistance (Re)
    3.5 ohms
    Voice Coil Inductance (Le)
    0.23 mH
    Total Q (Qts)
    Diaphragm Mass Inc. Airload (Mms)
    Mechanical Compliance of Suspension (Cms)
    BL Product (BL)
    Voice Coil Diameter
    32 mm
    Overall Outside Diameter
    64 mm
    Overall Depth
    19 mm
    Overall Dimensions (L x W x H)
    Mounting surface dimensions
    41.7 mm outside Ø, 21.7 mm inside Ø
    # Mounting Holes
    Mounting type
    3M VHB adhesive pre-applied
    140 grams


    5 from 5Based on 4 reviews
    Review this product
    5 of 5
    Kwaliteitsproduct. Gebruik de exciters om panelen aan te sturen, die voor bepaalde soorten muziek uitstekend klinken, zeker in combinatie met een goede subwoofer. Het is voor mij de moeite waard om hier verder mee te experimenteren, want het lijkt erop dat de materiaalkeuze een groot effect heeft op de weergave. Mijn idee over wat een goede luidspreker maakt is hiermee behoorlijk veranderd.
    By Martin v. on 18 November 2020
    5 of 5
    Very good quality. Works great
    By Alex B. on 15 February 2020
    Show more

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    DAEX32U-4 Ultra 32mm Exciter 20W 4 Ohm
    € 20,62
    € 24,95
    DAEX32U-4 Ultra 32mm Exciter 20W 4 Ohm
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