CE28A-4S 1-1/8" Square Frame Mini Speaker 4 Ohm

CE28A-4S 1-1/8" Square Frame Mini Speaker 4 Ohm
Product Code: CE28A-4S
Availability: In Stock
Price: $14.99
Ex Tax: $14.99
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Product Description

Dayton Audio is pleased to introduce the new Commercial Engineering (CE) Series of small loudspeaker drivers. Engineers, designers, and integrators will benefit from how effortlessly these speaker components satisfy the diverse demands associated with consumer electronics and audio-enabled projects.

Multiple types and styles are available within the CE Series driver family. Each was produced to provide excellent audio quality no matter what the overall system design goals may be, and to suit a wide spectrum of engineering requirements. These versatile yet economical loudspeakers are available in sizes from 28 mm (1-1/8") to 90 mm (3-1/2") in diameter, and with power ratings from 1.5 watts to 5 watts continuous RMS power.

The Dayton Audio CE28A-4S (square frame) offers large-driver features in a mini-speaker format. It features an elegant black-anodized concave aluminum diaphragm and compact neodymium motor structure for high fidelity and output. Perfect for ultra-miniature multimedia speakers, docking speakers for portable music players, and alarm clocks, among other uses. The square frame is drilled for conventional mounting.

Product Details

Speaker Series

CE Series

Model Number

CE28A-4S

List Price

$4.99

Color

Black

Unit of Measure

Each

UPC

848791000430

Warranty - Parts

5 Years

Warranty - Labor

5 Years

Product Shipping Weight (lbs.)

0.0500

Speaker Type

Mini Speaker

Nominal Diameter

No

Power Handling (RMS)

1.5 watts

Power Handling (max)

3 watts

Continuous Program Power

No

Impedance

4 ohms

Sensitivity

75.9 dB @ 1W/1m

Frequency Response

350 - 20,000 Hz

Voice Coil Diameter

17 mm

Magnet Weight

No

DC Resistance (Re)

3.62 ohms

Voice Coil Inductance (Le)

.017 mH

Resonant Frequency (Fs)

364.7 Hz

Mechanical Q (Qms)

3.57

Electromagnetic Q (Qes)

1.57

Total Q (Qts)

1.09

Diaphragm Mass Inc. Airload (Mms)

0.45 g

Moving Mass Of Diaphragm (Mmd)

No

Mechanical Compliance of Suspension (Cms)

0.40 mm/N

Surface Area Of Cone (Sd)

2.966 cm²

Volume of Displacement (Vd)

0.003 cm³

BL Product (BL)

1.59 Tm

Compliance Equivalent Volume (Vas)

0.005 liters

Maximum Linear Excursion (Xmax)

0.9 mm

Driver's Mechanical Losses (Rms)

No

Cone / Diaphragm Material

Aluminum Cone

Cone / Dome Diameter

No

Entry / Exit Diameter

No

Mounting Type

No

Surround Material

Foam

Voice Coil Wire Material

No

Voice Coil Former

No

Dual Voice Coil

No

Basket/Frame Material

No

Magnet Material

Neodymium

Shielded

No

Overall Outside Diameter

28 mm

Overall Depth

12.5 mm

Baffle Cutout Diameter

21.5 mm

# Mounting Holes

No

Mounting Hole Diameter

No

Bolt Circle Diameter

No

Product Weight

No

 

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