Rated load capacity with high-pass filter: 120 W (12 dB/Oct.; 800 Hz)
Music power handling with high-pass filter: 180 W (12 dB/Oct.; 800 Hz)
Nominal impedance: 8 ohms
Transmission range (-10 dB): 400-15,000 Hz
Average sound pressure level: 90 dB (1 W/1 m)
Reson ant frequency: 455 Hz
Magnetic induction: 1.4 T
Magnetic flux: 880 µWb
Upper pole plate height: 3.5 mm
Voice coil diameter: 50 mm
Winding height: 3 mm
Baffle opening: 106 mm
Net weight: 1.0 kg
DC resistance: 6.4 ohm
Mechanical Q factor: 0.48
Electrical Q factor: 0.67
Total Q factor: 0.28
Equivalent air compliance volume: 0.037 l
Effective membrane area: 20 cm
50 mm (2") Fabric dome with round front panel for the midrange between 800 and 7000 Hz.
Due to the optimal dome shape with double coating, in combination with a fabric bead, which has a particularly high damping, a linear and partially vibration-free frequency response is achieved.
The powerful magnetic drive and the voice coil cooled with ferrofluid guarantee both high efficiency and high load capacity.