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Dayton Audio CE Series CE30P-4 1-1/4" Mini Speaker Driver 4 Ohm

Dayton AudioPart # 285-113
Model: CE30P-4
The Dayton Audio CE30P-4 features a paper cone, round plastic frame, rubber surround, and powerful neodymium motor structure, for small devices and projects that require big sound from a small driver. 4-ohm impedance.

Key Features

  • Extremely compact size in a press-fit frame
  • Paper cone, rubber surround
  • High-output double neodymium magnet motor
Your Price: $5.49
MSRP: $7.99
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Overview

Dayton Audio CE Series CE30P-4 1-1/4" Mini Speaker Driver 4 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 Dayton Audio CE30P-4 provides big-speaker features in an extremely compact unit. It features a paper cone, rubber roll surround, and high-energy double neodymium motor structure, mounted to a robust injection-molded plastic frame that’s perfect for press-fit or glued mounting. Its design makes it perfect for use in multimedia loudspeakers, small docking speakers for portable music players, or compact television frames and sound bars, plus a variety of other applications.

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Product Details

BrandDayton Audio
ModelCE30P-4
Part Number285-113
UPC848791000355
Unit of MeasureEach
Weight0.05

Product Specifications

Nominal Diameter1"
Power Handling (RMS)2 Watts
Power Handling (MAX)4 Watts
Impedance4Ω
Frequency Response280 to 14,000Hz
Sensitivity81dB 2.83V/1m
Voice Coil Diameter0.51"

Thiele-Small Parameters

Resonant Frequency (Fs)336Hz
DC Resistance (Re)3.4Ω
Voice Coil Inductance (Le)0.19mH
Mechanical Q (Qms)3.62
Electromagnetic Q (Qes)1.03
Total Q (Qts)0.8
Compliance Equivalent Volume (Vas)0.00028ft³
Mechanical Compliance of Suspension (Cms)0.34mm/N
BL Product (BL)2.16T·m
Maximum Linear Excursion (Xmax)0.3mm
Surface Area of Cone (Sd)4.1cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialRubber
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.25"
Baffle Cutout Diameter1.19"
Depth0.57"

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.000478ft³
Sealed F3372.2Hz
Vented Volume0.00108ft³
Vented F3179Hz

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