DCS450-4 18" Classic Subwoofer 4 Ohm

Data sheet

Impedance

4 Ohm

Driver type

subwoofer

Sensitivity

95.9 dB @ 2.83V/1m

Frequency range

22 - 500 Hz

Resonance frequency (fs)

26.2 Hz

DC resistance (Re)

3 ohms

Mechanical Q (Qms)

4.98

Electrical Q at Fs (Qes)

0.48

Total Q factor (Qts)

0.44

Speaker diameter

8"

Power handling

600 W

Voice coil inductance (L)

3.23 mH @ 1 kHz

Effective mechanical mass incl air load (mms)

273g

Effective piston radiating area (Sd)

1

Force factor (BL)

16.8 Tm

Equivalent volume of compliance (Vas)

248 liters

Overall diameter

454 mm

Mounting diameter

417 mm