CF50N-4 2" Carbon Fiber Dome Midrange 4 Ohm

Quick Overview

When you have minimal space but need a low distortion midrange, Dayton Audio’s CF50N-4 2” carbon fiber dome midrange is the perfect choice. This compact midrange combines a 2” woven carbon fiber diaphragm and powerful neodymium motor to produce smooth and dynamic response from an incredibly compact package. Also featuring a cast aluminum faceplate, rubber surround, vented aluminum voice coil former, damped rear chamber, and integrated grill, the CF50N-4 offers big performance without needing a lot of space.

Product Highlights

  • Woven carbon fiber dome and rubber surround deliver accurate response
  • Powerful neodymium motor allows compact size and delivers high efficiency
  • Damped rear chamber lowers Fs and help smooth response
  • Vented aluminum voice coil former helps dissipate heat for lower power compression
  • Rigid cast aluminum faceplate provides a solid and air-tight mounting flange
  • Integrated grill protects the dome from foreign objects and curious fingers

Product Manuals / Spec Sheets / Downloads

Dayton Audio CF50N-4 Specification Sheet
Dayton Audio CF50N-4 Graphs/FRD/ZMA Data File

Buying Options

The Dayton Audio CF50N-4 combines a 2” carbon fiber dome with a high-energy neodymium motor to deliver accurate midrange response from an incredibly compact package. The lightweight but rigid diaphragm has been optimized for wide dispersion and controlled response throughout the pass band. A rubber surround keeps the dome centered while damping the edge of the diaphragm to keep any unwanted resonances well outside of the pass band. Finally, the cast aluminum faceplate has been designed to reduce diffraction and keep the off-axis response consistent and predictable. Offering low distortion with smooth response from 500 to 6,000 Hz, this midrange is perfect for small 3-way designs and car audio installations.

A powerful neodymium motor keeps the CF50N-4 under 4” diameter without sacrificing efficiency or output capability. With a 2” diameter vented aluminum former, the voice coil can efficiently dissipate excess heat for high power handling without suffering from significant power compression. The damped rear chamber keeps the midrange isolated for easy installation while minimizing internal reflections resulting in smoother response. Finally, the cast aluminum faceplate includes an integrated grill to protect the fragile dome from damage.

Combining advanced materials and technology, the flexible CF50N-4 from Dayton Audio delivers excellent midrange reproduction without taking up much space. Capable of wide dispersion, high output, and low distortion, the CF50N-4 will be right at home in everything from home theater speaker systems to sound quality based car audio installs.

Model Number CF50N-4
Color Black
Unit of Measure Each
UPC 848791010651
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Weight (lbs.) 27.12
Speaker Type Midrange
Nominal Diameter 2"
Power Handling (RMS) 50 watts
Impedance 4 ohms
Sensitivity 91.5 dB@2.83V/1m
Frequency Response 500 - 6,000 Hz
Voice Coil Diameter 50 mm
DC Resistance (Re) 3.0 ohms
Voice Coil Inductance (Le) 0.06 mH
Resonant Frequency (Fs) 345 Hz
Mechanical Q (Qms) 4.09
Electromagnetic Q (Qes) 0.82
Total Q (Qts) 0.68
Surface Area Of Cone (Sd) 19.6 cm²
Cone / Diaphragm Material Woven Carbon Fiber
Surround Material Rubber
Voice Coil Former Aluminum
Basket/Frame Material Cast Aluminum
Magnet Material Neodymium
Overall Outside Diameter 100 mm
Overall Depth 45.6 mm
Baffle Cutout Diameter 83 mm
# Mounting Holes 4
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