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Dayton Audio DAEX25SHF-4 sound exciter

Name: Dayton Audio DAEX25SHF-4 sound exciter
Brand: Dayton Audio
SKU: DAEX25SHF-4
Price: 52.45 EUR
Availability: InStock
Rating: 5 (1 reviews)

1 reviews

Brand: Dayton Audio

Show all Exciters

20 W | 25 mm

€ 43,35€ 52,45 7 In stock

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Five-year warranty
45-day cooling-off period to return

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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.

Highlights

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.

Specifications

Article number: DAEX25SHF-4
Type: Full range
Power Handling (RMS): 20 watts
Power Handling (max): -
Impedance: 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): 0.73
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: 4
Mounting type: Self 3M VHB adhesive pre-applied mounting
screw mounting tabs
Weight: 268.2 grams