UM12-22 12" Ultimax DVC Subwoofer 2 ohms Per Coil

Adatlap

Driver type

subwoofer

Sensitivity

86.7 dB @ 2.83V/1m

Frequency range

20 - 1000 Hz

Resonance frequency (fs)

26.2 Hz

DC resistance (Re)

3.2 ohms

Mechanical Q (Qms)

3.62

Electrical Q at Fs (Qes)

0.71

Total Q factor (Qts)

0.59

Power handling

1

Voice coil inductance (L)

1.25 mH @ 1kHz

Effective mechanical mass incl air load (mms)

270g

Effective piston radiating area (Sd)

490.9 cm²

Force factor (BL)

14.2 Tm

Equivalent volume of compliance (Vas)

46.8 liters

Overall diameter

314.5 mm

Mounting diameter

272.5 mm