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Dayton Audio CE Series CE32A-8 1-1/4" Mini Speaker Driver 8 Ohm

Dayton AudioPart # 285-101
Model: CE32A-8
Great-looking and great-sounding, the CE32A-8 miniature speaker driver from Dayton Audio has the goods in a surprisingly small package. Its high-quality design has big-speaker features like an elegant black-anodized aluminum cone, rubber surround, and a neodymium motor. 8 ohm impedance.

Key Features

  • Elegant black-anodized aluminum diaphragm
  • Rubber surround and textile spider for low distortion
  • High-energy double neodymium magnet motor
Your Price: $6.79
MSRP: $9.99
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Overview

Dayton Audio CE Series CE32A-8 1-1/4" 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 CE32A-8 provides features you’d expect from a much larger driver, in a size that’s perfect for miniature applications that require wide dispersion and rich, natural sound. Its high-quality design features an elegant black-anodized concave aluminum diaphragm, rubber surround, textile spider, high-output neodymium motor, and a square injection-molded frame drilled for conventional mounting.

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Product Details

BrandDayton Audio
ModelCE32A-8
Part Number285-101
UPC848791000416
Unit of MeasureEach
Weight0.065

Product Specifications

Nominal Diameter1"
Power Handling (RMS)2 Watts
Power Handling (MAX)4 Watts
Impedance8Ω
Frequency Response240 to 20,000Hz
Sensitivity77.9dB 2.83V/1m
Voice Coil Diameter0.5"

Thiele-Small Parameters

Resonant Frequency (Fs)274Hz
DC Resistance (Re)7.18Ω
Voice Coil Inductance (Le)0.29mH
Mechanical Q (Qms)2.84
Electromagnetic Q (Qes)1.25
Total Q (Qts)0.87
Compliance Equivalent Volume (Vas)0.00015ft³
Mechanical Compliance of Suspension (Cms)0.69mm/N
BL Product (BL)2.2T·m
Maximum Linear Excursion (Xmax)0.7mm
Surface Area of Cone (Sd)3.92cm²

Materials of Construction

Cone MaterialAluminum
Surround MaterialRubber
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.26"
Baffle Cutout Diameter1.24"
Depth0.57"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.000229ft³
Sealed F3292.5Hz
Vented Volume0.000678ft³
Vented F3140.3Hz

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