Bass-midrange speakers, 20 W, 4 ? Especially suitable for miniature speaker systems and column speakers.

Impedance (Z) 4 ?
Frequency rangef 3-16,000 Hz
Resonant frequency (fs) 120 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)
Music power (PMAX) 40 WMAX
Power rating (PRMS )20 WRMS
Sensitivity 88 dB/W/m
Max. voltage
Radiation angle
Suspension compl. (Cms) 1.1 mm/N
Moving mass (Mms) 1.6 g
Mech. Q factor (Qms )2.82
Electr. Q factor (Qes) 0.68
Total Q factor (Qts) 0.55
Equivalent volume (Vas) 1.5 l
DC resistance (Re) 3.3 ?
Force factor (BxL) 2.4 Tm
Voice coil induct. (Le) 0.1 mH
Voice coil diameter1 9 mm
Voice coil former aluminium
Linear excursion (XMAX) ±0.75 mm
Eff. cone area (Sd) 31 cm2
Magnet weight 150 g
Magnet diameter
Mounting cutout
Mounting depth
Mounting hole diameter
Dimensions
Outside diameter
Width
Height
Depth
Admiss. ambient temp.
Weight 0.45 kg

Mer information