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             ACOUSTICAL1 
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             Operating Frequency Range2 
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             75 Hz – 20 kHz 
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            Frequency Response3 
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            80 Hz   – 16 kHz ±4 dB 
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            Phase Response 
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            415 Hz   – 16 kHz  ±45° 
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            Linear Peak SPL4 
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            118.5 dB with crest factor >14 dB (M-noise), 113 dB (Pink noise), 115.5 (B-noise) 
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             COVERAGE 
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             Horizontal Coverage 
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             100° 
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            Vertical Coverage 
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            100° 
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             TRANSDUCERS 
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             Low Frequency5 
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             Two 5-inch   cone drivers;   8 Ω nominal impedance 
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            High Frequency 
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            One 1-inch metal dome tweeter; 8 Ω nominal impedance 
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             AUDIO INPUT 
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             Type 
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             Differential, electronically   balanced 
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            Maximum Common Mode Range 
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            ±15 V DC, clamped to earth for voltage transient protection 
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            Connectors 
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            XLR 3-pin female input with male loop output; optional 5-pin connectors accommodate both balanced audio and   RMS signals. 
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            Input Impedance 
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            10 k& OMEGA;   differential between   pins 2 and 3 
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            Wiring 
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             Pin 1: Chassis/earth through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies 
            Pin 2: Signal + Pin 3: Signal – 
            Case: Earth ground and chassis 
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            Nominal Input Sensitivity 
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            0 dBV (1.0 V rms) continuous is typically the onset of limiting for noise and music 
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            Input Level 
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            Audio source must be capable of producing of +20 dBV (10 V rms) into 600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker. 
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             AMPLIFIER 
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             Type 
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             Complementary MOSFET output   stages (class AB/bridged) 
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            Total Output Power6 
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            650 W peak 
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            THD, IM, TIM 
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            < 0.02% 
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            Cooling 
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            Convection 
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             AC POWER 
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             Connector 
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             powerCON input with loop output 
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            Voltage Selection 
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            External 115/230 V AC switch (100 V AC version available)7 
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            Safety Rated Voltage Range 
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            Input rating: 115/230 V AC, 50–60 Hz, 3 A MAX; 
            Loop output rating:   115/230 V   AC, 50–60   Hz, 12 A MAX 
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            Turn-on and Turn-off Points 
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            Fuse-protected above 135 V AC (115 V AC switch position) and   265 V AC (230 V AC switch position) 
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             CURRENT DRAW 
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             Idle Current 
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             0.13 A rms (115 V AC); 0.065 A rms (230 V AC); 0.15 A rms (100 V AC) 
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            Maximum Long-Term Continuous Current (> 10 sec) 
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            1 A rms (115 V AC); 0.5 A rms (230 V AC); 1.2 A rms (100 V AC) 
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            Burst Current (< 1 sec)8 
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            1.3 A rms  (115 V AC); 0.65 A rms (230 V AC); 1.5 A rms (100 V AC) 
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            Maximum Instantaneous Peak Current 
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            2.9 A pk (115 V AC); 2 A pk (230 V AC); 3.3 A pk (100 V AC) 
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            Inrush Current 
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            18 A pk (115 V AC); 12 A pk (230 V AC); 15 A pk (100 V AC) 
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