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RS225P-4A 8" Reference Paper Woofer 4 Ohm
Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with the use of a proprietary cone blend. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easi
SIRS225P4A
Data sheet
- Impedance
- 4 Ohm
- Driver type
- Midwoofer
- Sensitivity
- 92.9 dB @ 2.83V/1m
- Frequency range
- 35 - 5500 Hz
- Resonance frequency (fs)
- 37.7 Hz
- DC resistance (Re)
- 3.3 ohms
- Mechanical Q (Qms)
- 1.85
- Electrical Q at Fs (Qes)
- 0.48
- Total Q factor (Qts)
- 0.38
- Speaker diameter
- 8"
- Power handling
- 120 W
- Voice coil inductance (L)
- 0.51 mH @ 1 kHz
- Effective mechanical mass incl air load (mms)
- 25.0g
- Effective piston radiating area (Sd)
- 213.8 cm²
- Force factor (BL)
- 6.4 Tm
- Equivalent volume of compliance (Vas)
- 45.8 liters
- Overall diameter
- 223 mm
- Mounting diameter
- 184 mm
Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with the use of a proprietary cone blend. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easi