Midrange basso 8 Ohm 90 W

Altoparlante per toni medio-bassi da 13 cm, d`alta qualità, con cono in alluminio rigido, solida struttura in alluminio pressofuso e bordo elastico in gomma. Perdita meccanica ed elettrica minima. Rapida risposta agli impulsi grazie al leggero cono in al
• Rated power:60 W
• Maximum power:90 W
• Nominal impedance Z:8 Ohm
• Frequency response fu–8000 Hz
• Mean sound pressure level 87 dB (1 W/1 m)
• Opening angle (-6 dB) 94°/4000 Hz
• Excursion limit +/?8,5 mm
• Resonance frequency fs 43 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 18 mm
• Cutout diameter 115 mm
• Net weight 1 kg
• D.C. resistance Rdc 5,6 Ohm
• Mechanical Q factor Qms 4,37
• Electrical Q factor Qes 0,42
• Total Q factor Qts 0,38
• Equivalent volume Vas 13 l
• Effective piston area Sd 79 cm²
• Dynamically moved mass Mms 9 g
• Force factor Bxl 5,6 Tm
• Inductance of the voice coil L 0,9 mH