Technical Specifications
Frequency Response (-3dB) (1) 85Hz - 22kHz
BM Back can
Frequency Range (-10dB) (1) 74Hz - 24kHz
BM Back can
Frequency Range (-10dB) (1) 74Hz - 24kHz
PI Back can
System Sensitivity (1W @1m) (2) 89dB (1W = 2.45V for 6 Ohms)
Nominal Coverage Angle 90 degrees conical
Coverage Angle (1kHz to 6kHz) 105 degrees
Directivity Factor (Q) 5.6 averaged 1kHz to 6kHz
Directivity Index (DI) 7.0 averaged 1kHz to 6kHz
Rated Maximum SPL (2)
Average 106dB
Peak 112dB
Power Handling
Average 50W
Programme 100W
Peak 200W
Recommended Amplifier Power 100W @ 6 Ohms
Nominal Impedance 6 Ohms
Transformer Taps (via front rotary switch)
70V 30W / 15W / 7.5W / 3.75W / OFF
& Low Impedance operation
100V 30W / 15W / 7.5W / OFF
& Low Impedance operation
Distortion
10% Full Power 2nd Harmonic 3rd Harmonic
250Hz 2.81% 0.14%
1kHz 0.5% 0.25%
10kHz 1.77% 0.04%
1% Full Power 2nd Harmonic 3rd Harmonic
250Hz 0.18% 0.09%
1kHz 0.16% 0.22%
10kHz 0.32% 0.09%
Crossover 7kHz inductively coupled