SD315A-88 12" DVC Subwoofer

The Dayton Audio SD315A-88 12" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today.
€109.95
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SISD315A88

Data sheet

Driver type
subwoofer
Sensitivity
89.6 dB @ 1W/1m
Frequency range
24 - 2000 Hz
Resonance frequency (fs)
24.2 Hz
DC resistance (Re)
3.10 ohms
Mechanical Q (Qms)
3.54
Electrical Q at Fs (Qes)
0.37
Total Q factor (Qts)
0.33
Speaker diameter
12"
Power handling
240 W
Voice coil inductance (L)
1.50 mH
Effective mechanical mass incl air load (mms)
109.20 g
Effective piston radiating area (Sd)
522.8 cm²
Force factor (BL)
11.86 Tm
Equivalent volume of compliance (Vas)
151.7 liters
Overall diameter
314 mm
Mounting diameter
272 mm