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

High efficiency buzzer-style design

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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.

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.


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

Speaker Series CE Series
Model Number CE30MB-16A
Color Black
Unit of Measure Each
UPC 848791001123
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.0200
Speaker Type Mini Speaker
Nominal Diameter 1.25"
Power Handling (RMS) 0.50 watts
Power Handling (max) 1.00 watts
Continuous Program Power --
Impedance 16 ohms
Sensitivity 77.1 dB @ 1W/1m
Frequency Response 830 - 5,000 Hz
Voice Coil Diameter 12.5 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
Driver's 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 30 mm
Overall Depth 5 mm
Baffle Cutout Diameter --
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
SKU 848791001123
Model # CE30MB-16A
Barcode # 848791001123
Brand Dayton Audio
Shipping Weight 0.0080kg
Shipping Width 0.038m
Shipping Height 0.013m
Shipping Length 0.038m
Shipping Cubic 0.000018000m3
Assembled Length 0.038m
Assembled Height 0.013m
Assembled Width 0.038m

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