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

Paper cone with mylar dust cap for extended highs

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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.

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.


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

Speaker Series CE Series
Model Number CE40P-8
Color Black
Unit of Measure Each
UPC 848791000379
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.0710
Speaker Type Mini Speaker
Power Handling (RMS) 2 watts
Power Handling (max) 4 watts
Continuous Program Power --
Impedance 8 ohms
Sensitivity 80 dB @ 1W/1m
Frequency Response 200 - 20,000 Hz
Voice Coil Diameter 13 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
Driver's Mechanical Losses (Rms) --
Cone / Diaphragm Material Paper Cone
Entry / Exit Diameter --
Surround Material Rubber
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material --
Magnet Material Neodymium
Overall Outside Diameter 40 mm
Overall Depth 23 mm
Baffle Cutout Diameter 35.5 mm
# Mounting Holes 2
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --

SKU 848791000379
Model # CE40P-8
Barcode # 848791000379
Brand Dayton Audio
Shipping Weight 0.0400kg
Shipping Width 0.051m
Shipping Height 0.032m
Shipping Length 0.070m
Shipping Cubic 0.000113000m3
Assembled Length 0.070m
Assembled Height 0.032m
Assembled Width 0.051m

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