* : 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 uWb * : 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
