KESKIÄÄNIELEMENTTI VISATON MR 130 8 OHM

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