Nominal Impedance

8 W

DC resistance, Re

5.8W

Voice coil inductance, Le

0.13 mH

Effective piston area, Sd

4.2 cm2

Voice coil diameter

20.4 mm

Voice coil height

5.5 mm

Air gap height

2.0 mm

Linear coil travel (p-p)

3.5 mm

Magnetic flux density

0.85 T

Magnet weight (NEO)

0.01 kg

Net weight

0.055 kg

Free air resonance, Fs

160 Hz

Sensitivity (2.83 V / 1 m)

75 dB

Mechanical Q-factor, Qms

1.75

Electrical Q-factor, Qes

0.92

Total Q-factor, Qts

0.61

Moving mass incl.air, Mms

0.7 g

Force factor, Bl

2.1 Tm

Equivalent volume, Vas

0.035 liters

Compliance, Cms

1.39 mm/N

Mechanical loss, Rms

0.4 kg/s

Rated power handling*

5 W