Meyer Sound UPQ-D3 Loudspeaker – Remote Monitoring System – Weather Protection – 3-Pin XLR

Meyer Sound UPQ-D3 Large Point-Source Loudspeaker with, Remote Monitoring System, Weather Protection, and 3-Pin XLR

The UPQ-D3 offers an extremely consistent polar response and a gentle coverage rolloff that extends uniformly out to its 10 dB points of 100 by 100. The horns smooth and consistent performance is the result of meticulous research in Meyer Sounds anechoic chamber, and it exhibits a remarkably consistent beamwidth in both the horizontal and vertical planes. The UPQD3 horn also delivers uniform attenuation for all frequencies outside the specified beamwidth.

Features:

• Wide horizontal pattern covers broad listening areas and focused vertical pattern allows precise coverage
• Highly energy efficient amplifier with sophisticated digital signal processing that provides extraordinarily flat amplitude and phase response for tonal accuracy and precise imaging
• Integral stand mount and QuickFly mounting options facilitate rigging
• Constant-Q horn affords uniform response throughout coverage area
• Exceptional size to power ratio provides application flexibility
• Consistent and predictable performance ensures accurate system design

Specifications:

• Acoustical:
  • Operating Frequency Range: 55 Hz 18 kHz
  • Frequency Response: 57 Hz 18 kHz 4 dB
  • Phase Response: 80 Hz 18 kHz 45
  • Linear Peak SPL: 135 dB with crest factor >17 dB (M-noise), 132 dB (Pink noise), 134 dB (B-noise)
• Coverage:
  • Horizontal Coverage: 80 horizontal x 80 vertical (-6 dB)
  • Vertical Coverage: 100 horizontal x 100 vertical (-10 dB)
• Transducers:
  • Low Frequency: One high-power 15-inch cone driver with neodymium magnet; 2 nominal impedance
  • High Frequency: One 4-inch diaphragm compression driver; 8 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 input with male loop output
  • Input Impedance: 10 k differential between pins 2 and 3
  • Wiring:
    • Pin 1: Chassis/earth through 220 k, 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
  • Nominal Input Sensitivity: 0 dBV (1.0 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 to produce the maximum peak SPL over the operating bandwidth of the loudspeaker.
• Amplifier:
  • Type: Two-channel, Class-D
  • Total Output Power: 2250 W peak
  • THD, IM, TIM: < 0.02%
  • Cooling: Convection
• AC Power:
  • Connectors: PowerCON 20 input with loop output
  • Automatic Voltage Selection: 90265 V AC, 5060 Hz
  • Safety Rated Voltage Range: 100240 V AC, 5060 Hz
  • Turn-on and Turn-off Points: 90 V AC turn-on; no turn-off; internal fuse-protection above 265 V AC
• Current Draw:
  • Idle Current: 0.27 A rms (115 V AC); 0.25 A rms (230 V AC); 0.29 A rms (100 V AC)
  • Maximum Long-Term Continuous Current (>10 sec): 2.0 A rms (115 V AC); 1.0 A rms (230 V AC); 2.3 A rms (100 V AC)
  • Burst Current (<1 sec): 3.8 A rms (115 V AC); 1.9 A rms (230 V AC); 4.4 A rms (100 V AC)
  • Maximum Instantaneous Peak Current: 8.4 A pk (115 V AC); 4.1 A pk (230 V AC); 9.7 A pk (100 V AC)
  • Inrush Current: < 20 A peak