|
ACOUSTICAL1
|
|
Operating Frequency Range2
|
35 Hz – 125 Hz
|
|
Frequency Response3
|
37 Hz – 110 Hz ±4 dB
|
|
Phase Response
|
43 Hz – 110 Hz ±30°
|
|
Linear Peak SPL4
|
130.5 dB with crest factor >9 dB (M-noise), 130.5 dB (pink noise), 132 dB (B-noise)
|
|
COVERAGE
|
|
|
360° (single unit); varies with number of units and configuration
|
|
TRANSDUCERS
|
|
Low Frequency
|
One 15-inch, dual-coil, long-excursion cone driver; 2 Ω nominal impedance
|
|
AUDIO INPUT
|
|
Type
|
Differential, electronically balanced
|
|
Maximum Common Mode Range
|
±15 V DC, clamped to earth for voltage transient protection
|
|
Connectors
|
XLR 3-pin female with male loop. Optional 5-pin connectors to accommodate both balanced audio and RMS signals
|
|
Input Impedance
|
10 kΩ differential between pins 2 and 3
|
|
Wiring5
|
Pin 1: Chassis/earth through 1 kΩ, 1000 pF, 15 V clamped network to provide virtual ground lift at audio frequencies
Pin 2: Signal (+) Pin 3: Signal (–) Pin 4: RMS
Pin 5: RMS
Case: Earth ground and chassis
|
|
Nominal Input Sensitivity
|
6.0 dBV (2.0 V rms) continuous is typically the onset of limiting for noise and music
|
|
Input Level
|
Audio source must be capable of producing +20 dBV (10 V rms) into
600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker
|
|
AMPLIFIER
|
|
Type
|
2-channel, open-loop, class D
|
|
Total Output Power6
|
3100 W peak
|
|
THD, IM, TIM
|
< 0.02%
|
|
Cooling
|
Convection
|
|
AC POWER
|
|
Connectors
|
powerCON 20 input with loop output
|
|
Automatic Voltage Selection
|
90–265 V AC; 50–60 Hz
|
|
Safety Agency Rated Voltage Range
|
100–240 V AC, 50–60 Hz
|
|
Turn-on and Turn-off points
|
Turn-on: 90 V AC; Turn-off: none; internal fuse protection above 265 V AC
|
|
CURRENT DRAW
|
|
Idle
|
0.39 A rms (115 V AC), 0.38 A rms (230 V AC), 0.42 A rms (100 V AC)
|
|
Maximum Long-Term Continuous
|
5.3 A rms (115 V AC), 2.7 A rms (230 V AC), 6.2 A rms (100 V AC)
|
|
Burst (<1 sec)7
|
9.2 A rms (115 V AC), 4.4 A rms (230 V AC), 10.7 A rms (100 V AC)
|
|
Maximum Instantaneous Peak
|
15.3 A peak (115 V AC), 7.8 A peak (230 V AC), 18 A peak (100 V AC)
|
|
Inrush Current
|
< 20.0 A peak
|
|
RMS NETWORK (OPTIONAL)
|
|
|
Two-conductor, twisted-pair network, capable of reporting all operating parameters of amplifiers to system operator’s host computer.
|