DSA315-8 12" Designer Series Aluminum Cone Woofer

Data sheet

Impedance

8 Ohm

Driver type

Midwoofer

Sensitivity

90.3 dB @ 2.83V/1m

Frequency range

24 - 2000 Hz

Resonance frequency (fs)

24.23 Hz

DC resistance (Re)

6 ohms

Mechanical Q (Qms)

1.89

Electrical Q at Fs (Qes)

0.40

Total Q factor (Qts)

0.33

Speaker diameter

12"

Power handling

240 W

Voice coil inductance (L)

1.11 mH @ 1 kHz

Effective mechanical mass incl air load (mms)

113.1g

Effective piston radiating area (Sd)

506.7 cm²

Force factor (BL)

16.1 Tm

Equivalent volume of compliance (Vas)

147 liters

Overall diameter

314 mm

Mounting diameter

272 mm