AL 130 M - 8 Ohm

Art. No. 1305

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.

Technical Data

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)
Opening angle (-6 dB) 94°/4000 Hz
Excursion limit +/−5,5 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 Tm
Inductance of the voice coil L 0,8 mH
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frequency- and impedance response

directivity pattern

waterfall spectrum