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Dayton Audio CE Series CE70PR-4 2.5" Full-Range Speaker Driver 20W 4 Ohm

Dayton Audio
Part #285-175

Dayton Audio CE Series CE70PR-4 2.5" Full-Range Speaker Driver 20W 4 Ohm

Dayton Audio
Part #285-175  
Model: CE70PR-4
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
Your Price: $8.89
MSRP: $16.99
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Overview

Dayton Audio CE Series CE70PR-4 2.5" Full-Range Speaker Driver 20W 4 Ohm

The Dayton Audio CE70PR-6 2.5” speaker packs full range audio into a frame so compact you'll wonder how it's possible. Don't let its size fool you-this mighty mini speaker belts out 20 watts of rich, balanced sound fit for commercial installations, DIY projects and any space where an economical yet high-performing solution is needed. Its durable build means you can deploy it almost anywhere. With a 6-ohm impedance, it pairs perfectly with a wide range of amplifiers. For small-scale audio applications where cost and quality are equally critical, this micro speaker delivers maximum bang for minimum bucks.

Product Details

BrandDayton Audio
ModelCE70PR-4
Part Number285-175
UPC848791009365
Unit of MeasureEach
Weight0.8

Product Specifications

Power Handling (RMS)20 Watts
Power Handling (MAX)40 Watts
Impedance
Frequency Response85 - 13,000Hz
Sensitivity85dB 2.83V/1m
Voice Coil Diameter0.78"

Thiele-Small Parameters

Resonant Frequency (Fs)109Hz
DC Resistance (Re)3.13Ω
Voice Coil Inductance (Le)0.31mH
Mechanical Q (Qms)3.5
Electromagnetic Q (Qes)0.77
Total Q (Qts)0.63
Compliance Equivalent Volume (Vas)0.018ft³
Mechanical Compliance of Suspension (Cms)0.61mm/N
BL Product (BL)3.11T·m
Diaphragm Mass Inc. Airload (Mms)3.5g
Maximum Linear Excursion (Xmax)4mm
Surface Area of Cone (Sd)24.6cm²

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