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CE40P-8 1-1/2" Mini Speaker 8 Ohm

Quick Overview

Dayton Audio’s CE40P-8 is an economical small full-range driver that features a high-output neodymium motor, a lightweight paper cone, a front gasket, and a steel frame with two mounting lobes. 8 ohm impedance.

Product Highlights

  • Paper cone with mylar dust cap for extended highs
  • Rugged stamped steel frame
  • High-energy double neodymium magnet motor

Product Manuals / Spec Sheets / Downloads

Dayton Audio CE40P-8 Specification Sheet

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 CE40P-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 a paper cone with mylar dust cap, rubber surround, textile spider, high-performance neodymium motor, and a steel frame with dual mounting lobes for conventional mounting.

Speaker SeriesCE Series
Model NumberCE40P-8
List Price $5.99
Unit of MeasureEach
Warranty - Parts5 Years
Warranty - Labor5 Years
Product Shipping Weight (lbs.)0.071
Speaker TypeMini Speaker
Power Handling (RMS)2 watts
Power Handling (max)4 watts
Continuous Program Power--
Impedance8 ohms
Sensitivity80 dB @ 1W/1m
Frequency Response

200 - 20

000 Hz

Voice Coil Diameter13 mm
Magnet Weight--
DC Resistance (Re)7.3 ohms
Voice Coil Inductance (Le)0.25 mH
Resonant Frequency (Fs)227.5 Hz
Mechanical Q (Qms)4.19
Electromagnetic Q (Qes)1.63
Total Q (Qts)1.17
Diaphragm Mass Inc. Airload (Mms)0.60 g
Moving Mass Of Diaphragm (Mmd)--
Mechanical Compliance of Suspension (Cms)0.80 mm/N
Surface Area Of Cone (Sd)6.76 cm²
Volume of Displacement (Vd)0.01 cm³
BL Product (BL)1.98 Tm
Compliance Equivalent Volume (Vas)0.01 liters
Maximum Linear Excursion (Xmax)1.2 mm
Drivers Mechanical Losses (Rms)--
Cone / Diaphragm MaterialPaper Cone
Entry / Exit Diameter--
Surround MaterialRubber
Voice Coil Wire Material--
Voice Coil Former--
Basket/Frame Material--
Magnet MaterialNeodymium
Overall Outside Diameter40 mm
Overall Depth23 mm
Baffle Cutout Diameter35.5 mm
# Mounting Holes2
Mounting Hole Diameter--
Bolt Circle Diameter--
Product Weight--