RS180-8 7" Reference Woofer

Dayton Audio Reference Series RS180-8 7" woofers deliver exceptional clarity, detail, and dynamics--and of course, incredibly low distortion.
€74.95
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SIRS1808

Data sheet

Impedance
8 Ohm
Driver type
Midwoofer
Sensitivity
87.1 dB @ 2.83V/1m
Frequency range
39 - 3600 Hz
Resonance frequency (fs)
35.7 Hz
DC resistance (Re)
6.4 ohms
Mechanical Q (Qms)
1.22
Electrical Q at Fs (Qes)
0.42
Total Q factor (Qts)
0.31
Speaker diameter
7"
Power handling
120 W
Voice coil inductance (L)
0.73 mH @ 1 kHz
Effective mechanical mass incl air load (mms)
17.9g
Effective piston radiating area (Sd)
124.7 cm²
Force factor (BL)
7.82 Tm
Equivalent volume of compliance (Vas)
24.4 liters
Overall diameter
180.5 mm
Mounting diameter
146 mm