DS270-8 10" Designer Series Woofer Speaker

Data sheet

Impedance

8 Ohm

Driver type

Midwoofer

Sensitivity

90.7 dB @ 2.83V/1m

Frequency range

30 - 3000 Hz

Resonance frequency (fs)

31.6 Hz

DC resistance (Re)

5.4 ohms

Mechanical Q (Qms)

2.40

Electrical Q at Fs (Qes)

0.54

Total Q factor (Qts)

0.44

Speaker diameter

10"

Power handling

200 W

Voice coil inductance (L)

1.25 mH @ 1 kHz

Effective mechanical mass incl air load (mms)

51.5g

Effective piston radiating area (Sd)

353.0 cm²

Force factor (BL)

10.1 Tm

Equivalent volume of compliance (Vas)

87.7 liters

Overall diameter

270 mm

Mounting diameter

227 mm