free shipping at parts express
285-121_ALT_0.jpg
285-121_ALT_0.jpg
 
285-121_ALT_0
 

Manuals & Resources

Dayton Audio CE Series CE70-40P-8 1-5/8" x 2-3/4" Full Range Driver

Brand:|Model: CE70-40P-8|Part # 285-121


Dayton Audio’s CE70-40P-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.
In Stock
List Price$6.99
You Save21%
Your Price
$5.50
Buy 100+$4.25
Part # 285-121
Highlights
  • Paper cone with fabric roll surround for high efficiency
  • Rugged stamped steel closed back frame for reduced driver interaction in shared enclosures
  • Shielded ceramic magnet motor




Product Details

Dayton Audio CE Series CE70-40P-8 1-5/8" x 2-3/4" 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 CE70-40P-8 features a ‘racetrack’ design 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 Diameter1" x 2"
  • Power Handling (RMS)3 Watts
  • Power Handling (max)6 Watts
  • Impedance8 ohms
  • Frequency Response419 Hz
  • Sensitivity83 dB 2.83V/1m
  • Voice Coil Diameter0.51"
Thiele-Small Parameters
  • Resonant Frequency (Fs)419 Hz
  • DC Resistance (Re)6.6 ohms
  • Voice Coil Inductance (Le)0.28 mH
  • Mechanical Q (Qms)3.82
  • Electromagnetic Q (Qes)9.92
  • Total Q (Qts)2.76
  • Mechanical Compliance of Suspension (Cms)0.18 mm/N
  • BL Product (BL)1.2 Tm
  • Diaphragm Mass Inc. Airload (Mms)0.82g
  • Maximum Linear Excursion (Xmax)0.5 mm
  • Surface Area of Cone (Sd)13.25 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter1.62" x 2.80"
  • Baffle Cutout Diameter1.41" x 2.58"
  • Depth1.38"
  • # Mounting Holes4
Dayton Audio CE Series CE70-40P-8 1-5/8" x 2-3/4" Full Range Driver
  • BrandDayton Audio
  • ModelCE70-40P-8
  • Part Number285-121
  • UPC848791000393
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Weight0.227 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 CE70-40P-8 1-5/8" x 2-3/4" Full Range Driver
in the Midrange / Midbass Drivers & Full-Range Speakers product category.

Reviews

Dayton Audio CE Series CE70-40P-8 1-5/8" x 2-3/4" Full Range Driver

Videos

Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Host-Name:ZNODE1
Live Chat Software