Visaton AL130M-8OHM
[AL 130 M-8] Avis/Critiques
13 cm (5") High End midrange driver with stiff, anodized aluminium
cone, solid aluminium die-cast basket and elastic rubber surround.
Extremely low mechanical and electrical losses due to vented pole
plate and vented damper. Capton voice-coil and impedance control ring. Due to
the short voice-coil, the efficiency, compared to the AL 130 8 OHM, has been
increased by 2 - 3 dB above 500 Hz. Suitable as midrange driver in 3-way High
End applications for a frequency range up to 5000 Hz.
Rated power 60 W
Maximum power 90 W
Nominal impedance Z 8 Ohm
Frequency response fu–
8000 Hz
(fu: Lower cut-off frequency depending on cabinet)
Mean sound
pressure level 90 dB (1 W/1 m)
Maximum cone displacement 11 mm
Resonance
frequency fs 57 Hz
Magnetic induction 0,95 T
Magnetic flux 450 µWb
Height of front pole-plate 6 mm
Voice coil diameter 25 mm
Height of
winding 12 mm
Cutout diameter 115 mm
Net weight 1 kg
D.C. resistance
Rdc 5,4 Ohm
Mechanical Q factor Qms 4,39
Electrical Q factor Qes 0,52
Total Q factor Qts 0,46
Equivalent volume Vas 9,1 l
Effective piston
area Sd 79 cm²
Dynamically moved mass Mms 7,4 g
Force factor Bxl 5,6 T m
Inductance of the voice coil L 0,8 mH
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