CF18N-4 3/4" Carbon Fiber Dome Neodymium Tweeter 4 Ohm
Quick Overview
Dayton Audio's compact CF18N-4 3/4" carbon fiber dome tweeter offers a combination of advanced technology and user-friendly design, making it an excellent choice for compact systems, three-way loudspeakers, or car stereo installations. Despite its small form factor, the CF18N-4 incorporates advanced materials and engineering to deliver superior sound quality and reliability, including a woven carbon fiber diaphragm, powerful neodymium motor, damped rear chamber, Ferrofluid cooled voice coil, cast aluminum faceplate, and protective grill.Product Highlights
- 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-4 Specification SheetDayton Audio CF18N-4 Graphs/FRD/ZMA Data File
Buying Options
The CF18N-4 3/4" carbon fiber dome tweeter from Dayton Audio stands out as an excellent choice for those looking for excellent sound quality in compact audio systems. Designed with advanced materials, this tweeter features a woven carbon fiber diaphragm that ensures excellent transient response and clarity, allowing for accurate high-frequency reproduction. Additionally, the CF18N-4 delivers excellent off-axis response thanks to the small diaphragm and sculpted aluminum faceplate. This makes it particularly well-suited for three-way loudspeakers, car audio installations, or anywhere space is at a premium but high-fidelity is a priority.
This tweeter is equipped with a powerful neodymium motor, which reduces size without sacrificing performance. A reinforced damped rear chamber enhances the CF18N-4's acoustic performance by minimizing unwanted resonances to deliver smooth response and low distortion. Finally, the Ferrofluid-cooled voice coil increases heat dissipation to improve power handling, reliability, and longevity. These engineering features work together to create a tweeter that is not only compact, but is also built to last.
In addition, the cast aluminum faceplate offers robust structural support and helps to reduce vibrations that can affect sound quality. A protective grill is included, safeguarding the delicate diaphragm from damage, making the CF18N-4 a practical choice for various environments, including mobile and high-performance home audio setups.
Overall, Dayton Audio's CF18N-4 tweeter 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-4 |
Color | Black |
Unit of Measure | Each |
UPC | 848791010644 |
Warranty - Parts | 5 Years |
Warranty - Labor | 5 Years |
Weight (lbs.) | 14.33 |
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 |