|
ACOUSTICAL1
|
|
Operating Frequency Range2
|
55 Hz – 16 kHz
|
|
Phase Response
|
375 Hz – 14 kHz ±30°
|
|
Linear Peak SPL3
|
149.5 dB with 20 dB crest factor (M‑noise), 142.5 dB (Pink noise), 144 dB (B‑noise)
|
|
COVERAGE
|
|
Horizontal Coverage
|
75°
|
|
Vertical Coverage
|
Varies, depending on the array length and configuration
|
|
TRANSDUCERS
|
|
Low Frequency
|
Two 15‑inch long‑excursion cone drivers; 4 Ω nominal impedance
|
|
High Frequency
|
Two 4‑inch diaphragm compression drivers coupled to a constant‑directivity horn through a patented REM manifold; 12 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 5‑pin female input with male loop output
|
|
Input Impedance
|
10 kΩ differential between pins 2 and 3
|
|
Wiring
|
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
|
0 dBV (1 V rms) continuous is typically the onset of limiting for noise and music
|
|
Input Level
|
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
|
|
AMPLIFIERS
|
|
Type
|
3‑channel complementary MOSFET output stages (class AB/H bridged)
|
|
Total Output Power4
|
9900 W Peak
|
|
THD, IM, TIM
|
< 0.02%
|
|
Cooling
|
Two ultra high‑speed primary fans, two ultra high‑speed reserve fans
|
|
AC POWER
|
|
Connector
|
powerCON 32
|
|
Automatic Voltage Selection
|
208–235 V AC, 50–60 Hz
|
|
Safety Rated Voltage Range
|
208–235 V AC, 50–60 Hz
|
|
Turn‑on and Turn‑off Points
|
Turn‑on: 165 V AC; Turn‑off: 264 V AC
|
|
CURRENT DRAW
|
|
Idle Current
|
0.6 A rms (230 V AC)
|
|
Max Long‑Term Continuous Current (>10 sec)
|
6.0 A rms (230 V AC)
|
|
Burst Current (<1 sec)5
|
8.0 A rms (230 V AC)
|
|
Maximum Instantaneous Peak Current
|
24 A peak (230 V AC)
|
|
Inrush Current
|
< 15 A peak
|