CE78PF-4 3" Full-Range 10W 4 ohm

Quick Overview

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.

Product Highlights

  • 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

Product Manuals / Spec Sheets / Downloads

Dayton Audio CE78PF-4 Specification Sheet
Dayton Audio CE78PF-4 Data Files
Dayton Audio CE78PF-4 3D File

Buying Options

This workhorse of a speaker punches well above its weight. Don't let the 3-inch size fool you-the Dayton Audio CE78PF-4 cranks out full-bodied sound fit for the most discerning listeners. Its commercial-grade components can handle up to 10 watts of power, making this little speaker a DIY dream for small projects. Whether you're building a Bluetooth speaker, upgrading a sound system, or designing a product for manufacturing, this high-performance, low-cost solution delivers balanced audio without breaking the bank. Some speakers cut corners to keep costs down; the CE78PF-4 cuts costs but not quality. For rich, room-filling sound in a pint-sized package, you can't beat the big benefits of this small but mighty speaker.
Speaker Series CE Series
Model Number CE78PF-4
Color Black
Unit of Measure Each
UPC 848791009372
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.7
Speaker Type Full-Range
Nominal Diameter 3"
Power Handling (RMS) 10 watts
Power Handling (max) 20 watts
Continuous Program Power --
Impedance 4 ohms
Sensitivity 85 dB @ 2.83V/1m
Frequency Response 200 - 18,000 Hz
Voice Coil Diameter 20 mm
Magnet Weight --
DC Resistance (Re) 3.7 ohms
Voice Coil Inductance (Le) 0.17 mH
Resonant Frequency (Fs) 100 Hz
Mechanical Q (Qms) 3.9
Electromagnetic Q (Qes) 1.34
Total Q (Qts) 0.99
Diaphragm Mass Inc. Airload (Mms) 2.8g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 0.887 mm/N
Surface Area Of Cone (Sd) 30.2 cm²
Volume of Displacement (Vd) 4.2 cm³
BL Product (BL) 2.22 Tm
Compliance Equivalent Volume (Vas) 1.14 liters
Maximum Linear Excursion (Xmax) 1.4 mm
Drivers Mechanical Losses (Rms) --
Cone / Diaphragm Material --
Entry / Exit Diameter --
Surround Material --
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material --
Magnet Material --
Overall Outside Diameter 78 mm
Overall Depth 42.1 mm
Baffle Cutout Diameter 69.5 mm
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --