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CLEARANCE Dayton Audio CE Series CE4278-8 1.25" x 3" Racetrack Full-Range Speaker Driver 10W 8 Ohm

Dayton AudioPart # 285-181
Model: CE4278-8
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Engineered specifically with manufacturers and DIY enthusiasts in mind, these economically priced speakers deliver impressive performance without breaking the bank. Though compact in size, they pack a powerful punch! Whether you're a manufacturer seeking reliable components or a DIY project lover looking for the perfect sound solution, our CE Series drivers offer an optimal blend of size, price, and performance that's hard to resist.

Key Features

  • High Economic Value
  • Delivers crisp, clear audio, ensuring an immersive listening experience
  • High-quality audio solutions without breaking the bank, ideal for budget-conscious projects
  • Suitable for commercial use, DIY projects, art exhibits, and more
CLEARANCE $2.90
MSRP: $9.99
Save $7.09 (71%)
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Overview

Dayton Audio CE Series CE4278-8 1.25" x 3" Racetrack Full-Range Speaker Driver 10W 8 Ohm

This pint-sized powerhouse packs a punch. Don't let the size of Dayton Audio's CE4278-8 full range speaker fool you-it's built to deliver bold sound. Its racetrack shape and high aspect ratio provides rich audio, ideal for small retail stores, restaurants or interactive exhibits. An 8-ohm impedance makes it a cinch to drive, so you can deploy multiple speakers without straining your amplifier. For DIY projects or small-scale manufacturing, this speaker is a no-brainer. While other micro speakers struggle at high volumes, the CE4278-8 keeps distortion at bay. For high-impact sound on a small scale, Dayton Audio's commercial speaker is music to your ears.

Product Details

BrandDayton Audio
ModelCE4278-8
Part Number285-181
UPC848791009396
Unit of MeasureEach
Weight0.2

Product Specifications

Power Handling (RMS)10 Watts
Power Handling (MAX)20 Watts
Impedance8Ω
Frequency Response150 -17,000Hz
Sensitivity82dB 2.83V/1m
Voice Coil Diameter0.63"

Thiele-Small Parameters

Resonant Frequency (Fs)211Hz
DC Resistance (Re)7.3Ω
Voice Coil Inductance (Le)0.12mH
Mechanical Q (Qms)6.2
Electromagnetic Q (Qes)1.58
Total Q (Qts)1.26
Compliance Equivalent Volume (Vas)0.005ft³
Mechanical Compliance of Suspension (Cms)0.415mm/N
BL Product (BL)2.88T·m
Diaphragm Mass Inc. Airload (Mms)1.4g
Maximum Linear Excursion (Xmax)2.1mm
Surface Area of Cone (Sd)15.8cm²

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