SD215A-88 8" DVC Subwoofer

Data sheet

Driver type

subwoofer

Sensitivity

85.9 dB @ 1W/1m

Frequency range

31 - 2500 Hz

Resonance frequency (fs)

31.0 Hz

DC resistance (Re)

3.20 ohms

Mechanical Q (Qms)

3.10

Electrical Q at Fs (Qes)

0.45

Total Q factor (Qts)

0.39

Speaker diameter

8"

Power handling

160 W

Voice coil inductance (L)

1.16 mH

Effective mechanical mass incl air load (mms)

42.40 g

Effective piston radiating area (Sd)

208.7 cm²

Force factor (BL)

7.70 Tm

Equivalent volume of compliance (Vas)

38.2 liters

Overall diameter

216 mm

Mounting diameter

180 mm