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. Used in / Accessories: ATLANTIS MK II FONTANELLA SAT CONGA
sketch waterfall spectrum frequency- and impedance response	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 Similar Products AL 130 8 OHM SC 13 8 OHM W 130 S 4 OHM W 130 S 8 OHM W 130 SE 8 OHM WS 13 E 8 OHM
directivity pattern