PEX Dayton Audio CE Series CE140 30S 8 1" x 5" Extended Range Driver 8 Ohm P5473403PEX-285-145 https://cdnimages.opentip.com/full/PEX/PEX-285-145.jpg Dayton Audio CE Series CE140 30S 8 1" x 5" Extended Range Driver 8 Ohm Manufacturer Part Number: CE140-30S-8HighlightsTall aspect ratio flat diaphragm for wide dispersionCompact neodymium magnet structureLow profile stamped steel frameCopper voice coil on vented Kapton formerSuitable as a mid-woofer or extended range driverDayton Audio CE Series CE140-30S-8 1\" x 5\" Extended Range Driver 8 OhmThe Commercial Engineering (CE) Series 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 CE140-30S-8 is a 1\" x 5\" driver for applications requiring a narrow format, yet wide bandwidth. The flat diaphragm uses a sandwich construction composed of woven glass fiber skins over a paper honeycomb core, for an excellent combination of stiffness and damping - often difficult to achieve in a flat diaphragm. The compact neodymium motor provides long-throw performance in a small form factor, enabling the driver frame to be only 1.4\" wide.The rugged, low-profile stamped steel frame features screw mounting holes for simplified installation. Use the CE140-30S-8 as a wide-bandwidth driver, or as a narrow-format midwoofer driver for high-fidelity music. Product Specifications Nominal Diameter:1\" x 5\" Power Handling (RMS):10 Watts Power Handling (max):20 Watts Impedance:8 ohms Frequency Response:100 to 8,500 Hz Sensitivity:76 dB 2.83V/1m Voice Coil Diameter:0.75\" Thiele-Small Parameters Resonant Frequency (Fs):105 Hz DC Resistance (Re):7.75 ohms Voice Coil Inductance (Le):0.78 mH Mechanical Q (Qms):4.64 Electromagnetic Q (Qes):1.35 Total Q (Qts):1.04 Mechanical Compliance of Suspension (Cms):0.47 mm/N BL Product (BL):4.34 Tm Diaphragm Mass Inc. Airload (Mms):5.08g Maximum Linear Excursion (Xmax):2.0 mm Surface Area of Cone (Sd):25.1 cm2 Materials of Construction Cone Material:Fiberglass Surround Material:Rubber Voice Coil Former:Kapton? / Polyimide Magnet Material:Neodymium Mounting Information Overall Outside Diameter:5.4\" x 1.5\" Baffle Cutout Diameter:4.88\" x 1.19\" Depth:1.4\" # Mounting Holes:4 Dayton Audio CE Series CE140-30S-8 1\" x 5\" Extended Range Driver 8 Ohm Brand:Dayton Audio Model:CE140-30S-8 Part Number:285-145 UPC:848791001161 Product Category:Midrange / Midbass Drivers & Full-Range Speakers Unit of Measure:EA Weight:0.19 lbs. 5473403 848791001161 0.23lbs 0.00 0.00 0.00
Dayton Audio
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Dayton Audio CE Series CE140-30S-8 1" x 5" Extended Range Driver 8 Ohm

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Upc: 848791001161
SKU: PEX-285-145
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Product Description

Manufacturer Part Number: CE140-30S-8

Highlights
  • Tall aspect ratio flat diaphragm for wide dispersion
  • Compact neodymium magnet structure
  • Low profile stamped steel frame
  • Copper voice coil on vented Kapton former
  • Suitable as a mid-woofer or extended range driver


Dayton Audio CE Series CE140-30S-8 1" x 5" Extended Range Driver 8 Ohm
The Commercial Engineering (CE) Series 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 CE140-30S-8 is a 1" x 5" driver for applications requiring a narrow format, yet wide bandwidth. The flat diaphragm uses a sandwich construction composed of woven glass fiber skins over a paper honeycomb core, for an excellent combination of stiffness and damping - often difficult to achieve in a flat diaphragm. The compact neodymium motor provides long-throw performance in a small form factor, enabling the driver frame to be only 1.4" wide.

The rugged, low-profile stamped steel frame features screw mounting holes for simplified installation. Use the CE140-30S-8 as a wide-bandwidth driver, or as a narrow-format midwoofer driver for high-fidelity music.
Product Specifications
  • Nominal Diameter:1" x 5"
  • Power Handling (RMS):10 Watts
  • Power Handling (max):20 Watts
  • Impedance:8 ohms
  • Frequency Response:100 to 8,500 Hz
  • Sensitivity:76 dB 2.83V/1m
  • Voice Coil Diameter:0.75"
Thiele-Small Parameters
  • Resonant Frequency (Fs):105 Hz
  • DC Resistance (Re):7.75 ohms
  • Voice Coil Inductance (Le):0.78 mH
  • Mechanical Q (Qms):4.64
  • Electromagnetic Q (Qes):1.35
  • Total Q (Qts):1.04
  • Mechanical Compliance of Suspension (Cms):0.47 mm/N
  • BL Product (BL):4.34 Tm
  • Diaphragm Mass Inc. Airload (Mms):5.08g
  • Maximum Linear Excursion (Xmax):2.0 mm
  • Surface Area of Cone (Sd):25.1 cm2
Materials of Construction
  • Cone Material:Fiberglass
  • Surround Material:Rubber
  • Voice Coil Former:Kapton? / Polyimide
  • Magnet Material:Neodymium
Mounting Information
  • Overall Outside Diameter:5.4" x 1.5"
  • Baffle Cutout Diameter:4.88" x 1.19"
  • Depth:1.4"
  • # Mounting Holes:4
Dayton Audio CE Series CE140-30S-8 1" x 5" Extended Range Driver 8 Ohm
  • Brand:Dayton Audio
  • Model:CE140-30S-8
  • Part Number:285-145
  • UPC:848791001161
  • Product Category:Midrange / Midbass Drivers & Full-Range Speakers
  • Unit of Measure:EA
  • Weight:0.19 lbs.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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