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Dayton Audio CE Series CE40-28P-8 1-1/8" x 1-1/2" Mini Speaker Driver 8 Ohm

Dayton Audio
Part #285-115

Dayton Audio CE Series CE40-28P-8 1-1/8" x 1-1/2" Mini Speaker Driver 8 Ohm

Dayton Audio
Part #285-115  
Model: CE40-28P-8
Dayton Audio’s CE40-28P-8 is an economical mini speaker that features a high-output neodymium motor, a lightweight paper cone, a front gasket, and a molded plastic frame drilled for conventional mounting. 8 ohm impedance.
Key Features
  • Racetrack-shaped paper cone with fabric surround
  • Slim design for narrow and shallow profile installation
  • High-energy neodymium motor
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MSRP: $5.99
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Overview

Dayton Audio CE Series CE40-28P-8 1-1/8" x 1-1/2" Mini Speaker Driver 8 Ohm

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 CE40-20P-8 is a slim driver that’s perfect for applications that require its shallow profile and rectangular shape. Its high-quality design features a paper cone, fabric surround, textile spider, high-performance neodymium motor, and an injection-molded frame that’s drilled for conventional mounting.

Product Details

BrandDayton Audio
ModelCE40-28P-8
Part Number285-115
UPC848791000362
Unit of MeasureEach
Weight0.05

Product Specifications

Nominal Diameter1 x 2"
Power Handling (RMS)2 Watts
Power Handling (MAX)4 Watts
Impedance8Ω
Frequency Response550 to 15,000Hz
Sensitivity75dB 2.83V/1m
Voice Coil Diameter0.5"

Thiele-Small Parameters

Resonant Frequency (Fs)608Hz
DC Resistance (Re)7Ω
Voice Coil Inductance (Le)0.26mH
Mechanical Q (Qms)3.96
Electromagnetic Q (Qes)9.87
Total Q (Qts)2.83
Mechanical Compliance of Suspension (Cms)0.18mm/N
BL Product (BL)1.03T·m
Maximum Linear Excursion (Xmax)0.1mm
Surface Area of Cone (Sd)5.28cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.13" x 1.57"
Baffle Cutout Diameter0.97" x 1.32"
Depth0.45"
# Mounting Holes4

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