CE20M-16 3/4" Micro Speaker 16 Ohm

Quick Overview

The Dayton Audio CE20M-16 is a versatile micro speaker with a round plastic frame, strong neodymium magnet, and lightweight Mylar diaphragm, for the smallest audio applications.

Product Highlights

  • Lightweight headphone-style mylar diaphragm
  • Rugged plastic frame with round shape for adhesive mounting
  • Powerful neodymium magnet
  • Extended bandwidth from a miniature speaker

Product Manuals / Spec Sheets / Downloads

Dayton Audio CE20M-16 Specification Sheet

The Commercial Engineering (CE) series of speaker drivers from Dayton Audio provides engineers, designers, and integrators with a line of economical small drivers that fit the diverse range of applications found in consumer electronics and audio-enabled electronic projects.

The Dayton Audio CE20M-16 is a compact, high-efficiency “headphone-style” micro speaker with a lightweight Mylar diaphragm and extended frequency range. It’s a rugged choice for adding audio to inexpensive headphones, electronic toys, and portable electronics.

Note: The Mylar diaphragm is very fragile. To prevent damage, avoid contact with the diaphragm when handling. This driver should be installed behind a grille.

Speaker Series CE Series
Model Number CE20M-16
Unit of Measure Each
UPC 848791001154
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.005
Speaker Type Micro
Nominal Diameter .75"
Power Handling (RMS) 0.25 watts
Power Handling (max) 0.50 watts
Continuous Program Power --
Impedance 16 ohms
Sensitivity 76 dB @ 1W/1m
Frequency Response

690 - 20

000 Hz

Voice Coil Diameter 10 mm
Magnet Weight --
DC Resistance (Re) 15.8 ohms
Voice Coil Inductance (Le) 0.61 mH
Resonant Frequency (Fs) 697 Hz
Mechanical Q (Qms) 9.17
Electromagnetic Q (Qes) 11.5
Total Q (Qts) 5.11
Diaphragm Mass Inc. Airload (Mms) 0.01 g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 4.61 mm/N
Surface Area Of Cone (Sd) 1.77 cm²
Volume of Displacement (Vd) 0.02 cm³
BL Product (BL) 0.26 Tm
Compliance Equivalent Volume (Vas) 0.02 liters
Maximum Linear Excursion (Xmax) 0.1 mm
Drivers Mechanical Losses (Rms) --
Cone / Diaphragm Material Poly / Mylar Diaphragm
Entry / Exit Diameter --
Surround Material --
Voice Coil Wire Material --
Voice Coil Former Mylar
Basket/Frame Material --
Magnet Material Neodymium
Overall Outside Diameter 20 mm
Overall Depth 3.6 mm
Baffle Cutout Diameter --
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --