Haut parleur Visaton MR 130 8 OHM
[MR 130-8] Avis/Critiques
130 mm (5") cone midrange driver for the midrange band between 1000
and 5000 Hz. Due to the enclosed rear no separate midrange housing construction
is necessary. Very good price/performance ratio.
Technical Data:
Nominal power handling with
high pass 80 W (12 dB/Okt.; 800 Hz)
Peak power handling with high pass 100 W
(12 dB/Okt.; 800 Hz)
Nominal impedance Z 8 Ohm
Frequency response
400–13000 Hz
Mean sound pressure level 89 dB (1 W/1 m)
Opening angle (-6
dB) 79°/4000 Hz
Excursion limit +/−2 mm
Resonance frequency fs 500
Hz
Magnetic induction 0,9 T
Magnetic flux 260 µWb
Height of front
pole-plate 4 mm
Voice coil diameter 25 mm
Height of winding 8 mm
Cutout
diameter 110 mm
Net weight 0,55 kg
D.C. resistance Rdc 6,8
Ohm
Mechanical Q factor Qms 8,67
Electrical Q factor Qes 5,85
Total Q
factor Qts 3,49
Equivalent volume Vas 0,1 l
Effective piston area Sd 70
cm²
Dynamically moved mass Mms 5 g
Force factor Bxl 4,3 Tm
Inductance
of the voice coil L 0,4 mH
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