CX120-8 4" Coaxial Driver with 3/4" Silk Dome Tweeter 8 Ohm
With a natural sounding 3/4" soft dome tweeter concentrically mounted in a long throw poly cone 4" woofer Dayton Audios CX120-8 will produce extremely smooth response on and off-axis while avoiding the phase and lobing issues associated with standard 2-way designs. This driver is perfect for compact designs, portable speakers, or even custom car audio systems.
Product Highlights
Full-range with accurate bass and extended high frequency response
Coaxial mounted 3/4" silk dome tweeter
Open cast frame for improved air flow and minimal power compression
4" curvilinear poly cone woofer with rubber half roll surround
Specifications
Power Handling (RMS) 40 watts
Power Handling (max) 80 watts
Impedance (Z) 8 ohms
Sensitivity (SPL at 1m / 2.83V) 88.5 dB
Frequency Response 90 to 20,000 Hz
Voice Coil Diameter 25mm
DC Resistance (Re) 6.22 ohms
Voice Coil Inductance (Le) 0.63 mH
Resonant Frequency (Fs) 87.5 Hz
Mechanical Q (Qms) 2.89
Electromagnetic Q (Qes) 0.57
Total Q (Qts) 0.48
Diaphragm Mass Inc. Airload (Mms) 4.82g
Mechanical Compliance of Suspension (Cms) 0.765 mm/N
