Manuals & Resources

Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver

Brand:|Model: CE90-50P-8
Dayton Audio’s CE90-50P-8 is an economical small full-range driver that features a narrow racetrack shape, a shielded ceramic magnet motor, a paper cone, a front gasket, and a steel frame. 8 ohm impedance.
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List Price$6.99
Regular Price$4.97
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Part # 285-123
  • Paper cone with fabric roll surround for high efficiency
  • Rugged stamped steel frame
  • Shielded ceramic magnet motor

Product Details

Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver

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 CE70-30P-8 features a popular ‘racetrack’ shape that maximizes cone area for high output while fitting into narrow spaces. Its high-quality design features a paper cone, coated fabric surround, textile spider, shielded ceramic motor, and a rectangular steel frame with mounting lobes for conventional mounting.

Product Specifications
  • Nominal Diameter2" x 3"
  • Power Handling (RMS)5 Watts
  • Power Handling (max)10 Watts
  • Impedance8 ohms
  • Frequency Response324 Hz
  • Sensitivity87 dB 2.83V/1m
  • Voice Coil Diameter0.51"
Thiele-Small Parameters
  • Resonant Frequency (Fs)324 Hz
  • DC Resistance (Re)7 ohms
  • Voice Coil Inductance (Le)0.36 mH
  • Mechanical Q (Qms)4.72
  • Electromagnetic Q (Qes)3.89
  • Total Q (Qts)2.13
  • Mechanical Compliance of Suspension (Cms)0.2 mm/N
  • BL Product (BL)2.12 Tm
  • Diaphragm Mass Inc. Airload (Mms)1.21g
  • Maximum Linear Excursion (Xmax)0.8 mm
  • Surface Area of Cone (Sd)20.84 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter2.00" x 3.56"
  • Baffle Cutout Diameter1.72" x 3.22"
  • Depth1.67"
  • # Mounting Holes4
Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver
  • BrandDayton Audio
  • ModelCE90-50P-8
  • Part Number285-123
  • UPC848791000409
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.45 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver
in the Midrange / Midbass Drivers & Full-Range Speakers product category.


Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver
Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great little speakerThis is the second one of these I bought. They are great little speakers
Date published: 2014-09-28
  • 2015-09-03T06:53CST
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Product Q&A

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Dayton Audio CE Series CE90-50P-8 3-1/2" x 2" Full Range Driver

What is the actual frequency response?

Currently it's listed as 324 Hz, same as Fs.
Asked by: audiolizard
I am sorry for any confusion, the spec sheet has the FR listed as 324-20,000 Hz. there is also a graph which is probably more useful as well.
Answered by: Chrisf
Date published: 2013-11-14
  • 2015-09-03T07:46CST
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