Perfect Car Hi-fi Subwoofers for Free Air Applications
Coated paper cone with reinforced rings and long excursion surround of special design. Magnetic systems with a high drive power and far protruding lower pole plate ensure an exceptionally high excursion accordingly.
Car hi-fi bass-midrange speaker, 50 W, 4 Ω

16 cm (6½") bass-midrange speaker
Coated cone
Also suitable for replacing kick bass speakers of free air applications in compact vehicles
Protruding lower pole plate for a long excursion

Impedance (Z) 4 Ω
Frequency rangef 3-5,500 Hz
Resonant frequency (fs) 49 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.) 3,000 Hz
Music power (PMAX) 100 W
Power rating (PRMS) 50 WRMS
Sensitivity 91 dB

Suspension compl. (Cms) 0.84 mm/N
Moving mass (Mms) 12g
Mech. Q factor (Qms) 2.89
Electr. Q factor (Qes) 0.45
Total Q factor (Qts) 0.39
Equivalent volume (Vas) 22 l
DC resistance (Re ) 3.7 Ω
Force factor (BxL) 5.6 Tm
Voice coil induct. (Le) 0.2 mH
Voice coil diameter 25 mm
Voice coil formera luminium
Linear excursion (XMAX) ±4 mm
Eff. cone area (Sd) 137 cm2
Magnet weight 570 g
Magnet diameter 100 mm
Mounting cutout Ø 148 mm
Mounting depth 80 mm
Dimensions Ø 170 mm
Admiss. ambient temp.
Weight 1.15 kg

Mer information