''Sensitivity: 90 dB/2.83 V/ 1 m
Power: 80 WRMS
Recommended frequency: 40-6000 Hz
Voice-coil diameter: 25 mm 9cm
midrange speaker (pair) Rated input:
50W
Impedance: 4 OHM
Re: 4 OHM
Fs: 42 Hz
Qes: 0.63
Qms: 4.2
Qts: 0.55 ''