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Dayton Audio CE Series CE70-30P-8 1-1/4" x 2-3/4" Full-Range Speaker Driver 8 Ohm

Dayton AudioPart # 285-119
Model: CE70-30P-8
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Dayton Audio’s CE70-30P-8 is an economical small full-range driver that features an ultra-narrow racetrack shape, a high-output neodymium motor, a paper cone, a front gasket, and a steel frame. 8 ohm impedance.

Key Features

  • Paper cone with foam surround for high output
  • Rugged stamped steel frame
  • High-energy neodymium magnet motor
Your Price: $5.98
MSRP: $7.99
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Overview

Dayton Audio CE Series CE70-30P-8 1-1/4" x 2-3/4" Full-Range 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 CE70-30P-8 features a ‘racetrack’ design that maximizes cone area for high output while fitting into narrow spaces. Its high-quality design features a paper cone, foam surround, textile spider, high-performance neodymium motor, and a rectangular steel frame with mounting lobes for conventional mounting.

Product Details

BrandDayton Audio
ModelCE70-30P-8
Part Number285-119
UPC848791000386
Unit of MeasureEach
Weight0.065

Product Specifications

Nominal Diameter1 x 2"
Power Handling (RMS)2 Watts
Power Handling (MAX)4 Watts
Impedance8Ω
Frequency Response310 to 20,000Hz
Sensitivity85dB 2.83V/1m
Voice Coil Diameter0.52"

Thiele-Small Parameters

Resonant Frequency (Fs)371Hz
DC Resistance (Re)7.2Ω
Voice Coil Inductance (Le)0.21mH
Mechanical Q (Qms)5.65
Electromagnetic Q (Qes)5.67
Total Q (Qts)2.83
Mechanical Compliance of Suspension (Cms)0.23mm/N
BL Product (BL)1.56T·m
Maximum Linear Excursion (Xmax)0.8mm
Surface Area of Cone (Sd)11.04cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialFoam
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.18" x 2.76"
Baffle Cutout Diameter1.00" x 2.52"
Depth0.76"

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