RS100T-8 4" Reference Woofer Truncated Frame

Utilizing an advanced motor system and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price.
€44.95
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SIRS100T8

Data sheet

Impedance
8 Ohm
Driver type
Midwoofer
Sensitivity
87 dB @ 2.83V/1m
Frequency range
90 - 20000 Hz
Resonance frequency (fs)
94.9 Hz
DC resistance (Re)
6.5 ohms
Mechanical Q (Qms)
2.40
Electrical Q at Fs (Qes)
0.79
Total Q factor (Qts)
0.60
Speaker diameter
4"
Power handling
60 W
Voice coil inductance (L)
0.5 mH @ 1 kHz
Effective mechanical mass incl air load (mms)
2.2g
Effective piston radiating area (Sd)
36.3 cm²
Force factor (BL)
3.27 Tm
Equivalent volume of compliance (Vas)
2.4 liters
Overall diameter
98 mm
Mounting diameter
77 mm