CF18N-4MP 3/4" Carbon Fiber Dome Neodymium Tweeter Matched Pair 4 Ohm

Quick Overview

Dayton Audio's frequency matched pair of CF18N-4MP 3/4" carbon fiber dome tweeters offers a combination of advanced technology and user-friendly design, making them an excellent choice for compact systems, three-way loudspeakers, or car stereo installations. Despite their small form factor, the CF18N-4MP incorporates advanced materials and engineering to deliver superior sound quality and reliability. These tweeters are sold as a frequency matched pair to ensure that your designs will deliver and incredible soundstage with pinpoint imaging.

Product Highlights

  • Matched frequency response pairs ensure pinpoint imaging and soundstage
  • Woven carbon fiber dome for detailed response with controlled resonance
  • High power neodymium magnet allows a compact design without sacrificing efficiency
  • Damped rear chamber lowers Fs and further tames unwanted resonances
  • Ferrofluid cooled voice coil improves power handling
  • 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 CF18N-4MP Specification Sheet
Dayton Audio CF18N-4MP Graphs/FRD/ZMA Data File

Buying Options

The matched pair of CF18N-4MP 3/4" carbon fiber dome tweeters from Dayton Audio stand out as an excellent choice for those looking for excellent sound quality in compact audio systems. Sold as a frequency response matched pair, the CF18N-4MP ensures that your system will produce optimal imaging with a wide soundstage. Designed with advanced materials, these tweeters feature woven carbon fiber diaphragms that ensure excellent transient response and clarity to produce accurate high-frequency reproduction. Additionally, the CF18N-4MP deliver excellent off-axis response thanks to their small diaphragms and sculpted aluminum faceplates. This makes them particularly well-suited for three-way loudspeakers, car audio installations, or anywhere space is at a premium but high-fidelity is a priority.

These tweeters are equipped with powerful neodymium motors, which reduce size without sacrificing performance. Reinforced damped rear chambers enhance the CF18N-4MP's acoustic performance by minimizing unwanted resonances to deliver smooth response and low distortion. Finally, the Ferrofluid-cooled voice coils enhance heat dissipation to improve power handling, reliability, and longevity. These engineering features work together to create tweeters that are not only compact, but also built to last.

In addition, cast aluminum faceplates offers robust structural support and help to reduce vibrations that can affect sound quality. Protective grills are built in, safeguarding the delicate diaphragms from damage, making the CF18N-4MP a practical choice for various environments, including mobile and high-performance home audio setups.

Overall, Dayton Audio's CF18N-4MP tweeter pair is a fusion of advanced technology and user-focused design, ideal for audiophiles, casual listeners, and anyone seeking exceptional sound in a compact package.

Model Number CF18N-4MP
Color Black
Unit of Measure Pairs
UPC 848791010613
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Weight (lbs.) 15.87
Speaker Type Tweeter
Nominal Diameter 3/4"
Power Handling (RMS) 40 watts
Impedance 4 ohms
Sensitivity 90 dB 2.83V/1m
Frequency Response 2,500 - 20,000 Hz
Voice Coil Diameter 18 mm
DC Resistance (Re) 3.54 ohms
Voice Coil Inductance (Le) 0.11 mH
Resonant Frequency (Fs) 1,100 Hz
Mechanical Q (Qms) 2.0
Electromagnetic Q (Qes) 3.1
Total Q (Qts) 1.2
Surface Area Of Cone (Sd) 2.55 cm²
Cone / Diaphragm Material Woven Carbon Fiber
Voice Coil Former Kapton/Polyimide
Basket/Frame Material Aluminum
Magnet Material Neodymium
Overall Outside Diameter 58 mm
Overall Depth 38.3 mm
Baffle Cutout Diameter 36.9 mm
# Mounting Holes 4
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