DS215-8 8" Designer Series Woofer Speaker

Data sheet

Impedance

8 Ohm

Driver type

Midwoofer

Sensitivity

89.9 dB @ 2.83V/1m

Frequency range

35 - 4000 Hz

Resonance frequency (fs)

34.3 Hz

DC resistance (Re)

5.8 ohms

Mechanical Q (Qms)

1.75

Electrical Q at Fs (Qes)

0.38

Total Q factor (Qts)

0.31

Speaker diameter

8"

Power handling

160 W

Voice coil inductance (L)

1.25 mH @ 1 kHz

Effective mechanical mass incl air load (mms)

29.7g

Effective piston radiating area (Sd)

211.2 cm²

Force factor (BL)

9.89 Tm

Equivalent volume of compliance (Vas)

43.1 liters

Overall diameter

216 mm

Mounting diameter

180 mm