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CE30MB-16A 1-1/4" Mini Speaker Black 16 Ohm

Quick Overview

Dayton Audio’s CE30MB-16A is a low power, high-efficiency buzzer-style mini speaker with a lightweight yet rugged Mylar diaphragm. Excellent for applications where high output is required with minimum drive voltage. 16 ohm impedance.

Product Highlights

  • High efficiency buzzer-style design
  • Lightweight mylar diaphragm
  • Rugged steel frame with front gasket
  • Powerful neodymium magnet

Product Manuals / Spec Sheets / Downloads

Dayton Audio CE30MB-16A 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 CE30MB-16A is a compact, high-efficiency “buzzer-style” mini speaker with a lightweight Mylar diaphragm designed for high output. When minimal drive voltage is available, select this driver for rugged, reliable audio. It’s the perfect choice for instrument panels, security control panels, 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 SeriesCE Series
Model NumberCE30MB-16A
List Price $2.99
Unit of MeasureEach
Warranty - Parts5 Years
Warranty - Labor5 Years
Product Shipping Weight (lbs.)0.02
Speaker TypeMini Speaker
Nominal Diameter1.25"
Power Handling (RMS)0.50 watts
Power Handling (max)1.00 watts
Continuous Program Power--
Impedance16 ohms
Sensitivity77.1 dB @ 1W/1m
Frequency Response

830 - 5

000 Hz

Voice Coil Diameter12.5 mm
Magnet Weight--
DC Resistance (Re)14.4 ohms
Voice Coil Inductance (Le)1.35 mH
Resonant Frequency (Fs)831 Hz
Mechanical Q (Qms)2.42
Electromagnetic Q (Qes)8.71
Total Q (Qts)1.89
Diaphragm Mass Inc. Airload (Mms)0.05 g
Moving Mass Of Diaphragm (Mmd)--
Mechanical Compliance of Suspension (Cms)0.7 mm/N
Surface Area Of Cone (Sd)4.52 cm²
Volume of Displacement (Vd)0.04 cm³
BL Product (BL)0.68 Tm
Compliance Equivalent Volume (Vas)0.02 liters
Maximum Linear Excursion (Xmax)0.1 mm
Drivers Mechanical Losses (Rms)--
Cone / Diaphragm MaterialPoly / Mylar Diaphragm
Entry / Exit Diameter--
Surround Material--
Voice Coil Wire Material--
Voice Coil FormerMylar
Basket/Frame Material--
Magnet MaterialNeodymium
Overall Outside Diameter30 mm
Overall Depth5 mm
Baffle Cutout Diameter--
Mounting Hole Diameter--
Bolt Circle Diameter--
Product Weight--