RS270P-4A 10" Reference Paper Woofer 4 Ohm

Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with super smooth frequency response due to the use of a proprietary cone blend.
156,95 €
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SIRS270P4A

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Impedance
4 Ohm
Driver type
Midwoofer
Sensitivity
90.9 dB @ 2.83V/1m
Frequency range
23 - 6000 Hz
Resonance frequency (fs)
22.9 Hz
DC resistance (Re)
3.9 ohms
Mechanical Q (Qms)
1.35
Electrical Q at Fs (Qes)
0.34
Total Q factor (Qts)
0.27
Speaker diameter
10"
Power handling
200 W
Voice coil inductance (L)
0.55 mH
Effective mechanical mass incl air load (mms)
73.2g
Effective piston radiating area (Sd)
346.4 cm²
Force factor (BL)
10.9 Tm
Equivalent volume of compliance (Vas)
110.5 liters
Overall diameter
272 mm
Mounting diameter
236 mm