ACOUSTICAL
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Operating Frequency Range1
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20 Hz – 22 kHz
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Frequency Response2
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22 Hz – 22 kHz ±4 dB
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Phase Response
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25 Hz – 22 kHz ±45°
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Linear Peak SPL3
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130 dB (M-noise), 127 dB (Pink noise), 129 dB (B-noise)
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COVERAGE
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Horizontal Coverage
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80°
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Vertical Coverage
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50°
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TRANSDUCERS
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Low Frequency
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One 18 in cone driver; nominal impedance: 4 Ω
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Low Frequency
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One 12 in cone driver; nominal impedance: 2 Ω
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High Frequency
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One 4 in diaphragm compression driver; nominal impedance: 12 Ω
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AUDIO INPUT
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Type
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Differential, electronically balanced
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Connectors
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XLR 3-pin female input with male XLR loop output
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Input Impedance
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10 kΩ differential between pins 2 and 3
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Wiring
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Pin 1: Chassis/earth through 1 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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10 dBV (3.2 V rms) continuous is typically the onset of limiting for noise and music
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AMPLIFIER
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Type
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Class D, Two-channel (Bluehorn); One-channel (Bluehorn Subwoofer)
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Total Output Power4
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1300 W peak (Bluehorn); 900 W peak (Bluehorn Subwoofer)
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THD, IM, TIM
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< 0.02%
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Cooling
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Convection, with recessed heat sink
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AC POWER
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Connectors
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powerCON 20 input with loop output to loop between the Bluehorn and the Bluehorn Subwoofer
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Voltage Selection
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Automatic, continuous from 90–265 V AC
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Safety Rated Voltage Range
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100–240 V AC, 50–60 Hz
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Turn-on/off Points
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90 V AC turn-on, no turn-off; internal fuse-protection above 265 V AC
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CURRENT DRAW BLUEHORN
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Bluehorn Idle Current
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0.23 A rms (115 V AC); 0.19 A rms (230 V AC); 0.24 A rms (100 V AC)
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Bluehorn Subwoofer Idle Current
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0.26 A rms (115 V AC); 0.16 A rms (230 V AC); 0.30 A rms (100 V AC)
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Bluehorn Max Long-Term Continuous Current (>10 sec)
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1.58 A rms (115 V AC); 0.83 A rms (230 V AC); 1.78 A rms (100 V AC)
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Bluehorn Subwoofer Max Long-Term Continuous Current (>10 sec)
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1.4 A rms (115 V AC); 0.7 A rms (230 V AC); 1.6 A rms (100 V AC)
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Bluehorn Burst Current (<1 sec)5
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3.1 A rms (115 V AC), 1.4 A rms (230 V AC), 3.6 A rms (100 V AC)
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Bluehorn Subwoofer Burst Current (<1 sec)6
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2.7 A rms (115 V AC), 1.1 A rms (230 V AC), 3.0 A rms (100 V AC)
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Bluehorn Ultimate Short-Term Peak Current
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12.0 A peak (115 V AC), 8.0 A peak (230 V AC), 12.4 A peak (100 V AC)
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Bluehorn Subwoofer Ultimate Short-Term Peak Current
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9.0 A peak (115 V AC), 6.0 A peak (230 V AC), 10.0 A peak (100 V AC)
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Bluehorn/Bluehorn Subwoofer Inrush Current
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< 20.0 A peak
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