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BZ 160 P 4 OHM

16 cm (6.5") low midrange system mounted in a Euro standard basket and with coated paper cone. With strong magnet system and large cone displacement due to elastic rubber surround.
Technical Data
Sketch
Amplitude & Impedance Frequency
Rated power 50 Watt
Maximum power 80 Watt
Nominal impedance Z 4 Ohm
Frequency response 40 - 8000 Hz (-8 dB)
Mean sound pressure level 86 dB (1 W/1 m)
Excursion limit 18 mm
Resonance frequency fs 55 Hz
Magnetic induction 0.85 Tesla
Magnetic flux 400 µ Weber
Height of front pole-plate 6 mm
Voice coil diameter 25 mm
Height of winding 10 mm
Cutout diameter 145 mm
Net weight 0.98 kg
D.C. resistance Rdc 3.3 Ohm
Mechanical Q factor Qms 2.29
Electrical Q factor Qes 0.39
Total Q factor Qts 0.34
Equivalent volume Vas 33 l
Effective piston area Sd 129 cm2
Dynamically moved mass Mms 11 g
Force factor Bxl 6.5 T m

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