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CF120-4 4-1/2" Woven Carbon Fiber Midwoofer 4 Ohms
Dayton Audio's CF120-4 4-1/2" midwoofer utilizes a high-tech carbon fiber cone to create its own perfect combination of visual aesthetics and uncompromising audio performance.
SICF1204
Data sheet
- Impedance
- 4 Ohm
- Driver type
- Midwoofer
- Sensitivity
- 89.1 dB 2.83V/1m
- Frequency range
- 50 - 15000 Hz
- Resonance frequency (fs)
- 53.2 Hz
- DC resistance (Re)
- 3.4 ohms
- Mechanical Q (Qms)
- 1.89
- Electrical Q at Fs (Qes)
- 0.32
- Total Q factor (Qts)
- 0.28
- Speaker diameter
- 4"
- Power handling
- 60 W
- Voice coil inductance (L)
- 0.45 mH @ 1 kHz
- Effective mechanical mass incl air load (mms)
- 6.9g
- Effective piston radiating area (Sd)
- 51.5 cm²
- Force factor (BL)
- 4.94 Tm
- Equivalent volume of compliance (Vas)
- 4.87 liters
- Overall diameter
- 5" ; Across flats 4.5"
- Mounting diameter
- 3.75"
Dayton Audio's CF120-4 4-1/2" midwoofer utilizes a high-tech carbon fiber cone to create its own perfect combination of visual aesthetics and uncompromising audio performance.