Dayton Audio DAEX25Q-4 Quad Feet 25mm Exciter 20W 4 Ohm

Dayton Audio DAEX25Q-4 Quad Feet 25mm Exciter 20W 4 Ohm Quick Overview:Dayton Audio’s DAEX25Q-4 features four extended arms for turning larger surfaces into speakers, while providing more bass output . Spring-loaded speaker terminals facilitate quick electrical connection. Product Highlights:Unique, four arm design for exciting a large surfacePre-applied 3M™ VHB™ adhesive for quick, secure installationRare-earth neodymium motor and a proprietary voice coil4-ohm impedance for use with small, Class D amplifiers20 watt RMS power handling for high output Product Description:Dayton Audio’s DAEX25Q-4 quad arm exciter is built with four arms that extend out from the main exciter body, which allows this exciter to transfer sound to a much larger surface for lower frequency response extension (more bass).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 allows for more input power, creating rich, dynamic sound.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, and the four arms … just peel and stick! Two spring-loaded terminals are built onto the main body for quick electrical connection. PRODUCT SPECIFICATION:Speaker TypeExciterPower Handling (RMS)20 wattsImpedance4 ohmsVoice Coil Diameter25 mmUnit of MeasureEachWeight0.05      Thiele-Small Parameters:DC Resistance (Re)4.3 ohmsDiaphragm Mass Inc. Airload (Mms)0.77 gVoice Coil Inductance (Le)0.25 mHMechanical Compliance of Suspension (Cms)0.534 mm/NBL Product (BL)2.999 TmOverall Outside Diameter 101.44mm dia.Overall Depth24.7 mm Dayton Audio DAEX25Q-4 SpecificationsDayton Audio Manufacturer Warranty