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MEYER SOUND ULTRA-X40 wide coverage loudspeaker

Meyer Sound’s ULTRA-X40 and ULTRA-X42 designs continue the tradition of the highly successful UPA loudspeakers—so versatile they have been a universal standard in almost every application for over 35 years. From touring performances to theme parks, worship venues to theater shows, and lecture halls to large scale concerts, Meyer Sound technology has delivered exceptional fidelity with high power, low distortion, and uniformly predictable behavior.

To this legacy, Meyer Sound incorporated technology from the popular and award-winning LEO® family of loudspeakers to bring multiple enhancements to bear in the ULTRA-X40/42 designs:

  • Innovative, highly efficient class-D amplifier and advanced signal processing that reproduce any sound source with linearity over a wide dynamic range.
  • Weight reduction of 25 lb (11 kg), as well as a reduction in overall size compared to the UPA loudspeakers for increased power-to-weight and -size ratios.
  • Concentric driver configuration with all the benefits of a coaxial driver, yet none of the disadvantages. In addition, this configuration supports directional control of frequencies down to 400 Hz.
  • Extremely well-behaved, rotatable horns designed for very precise, even coverage. These horn designs, in conjunction with the concentric driver configuration, deliver consistent patterns despite the orientation.

With these enhancements, the ULTRA-X40/42 loudspeakers provide high power output, low distortion, and consistent polar response in a more compact, vented enclosure. The ULTRA-X40 loudspeaker features two 8-inch cone low-frequency drivers and one 3-inch diaphragm compression driver coupled with a rotatable 110° x 50° Constant-Q horn. A more controlled pattern is available on the ULTRA-X42 model, which is fitted with a 70° x 50° constant-Q horn.

Because of the proprietary, high-frequency horns, the beamwidth remains consistent within close tolerances in both the horizontal and vertical planes and across the horns’ operating frequency range. Uniformly predictable polar behavior takes much of the guesswork out of system design and assures optimal system performance.

Features and Benefits
  • Exceptional fidelity and surprising power capability delivered in a compact, light enclosure
  • Extraordinarily flat amplitude and phase response ensures tonal accuracy and precise imaging
  • Wide (ULTRA-X40) or Controlled (ULTRA-X42) pattern
  • Rotatable horn provides installation flexibility
  • Integral stand mount and QuickFly® mounting options facilitate rigging
Applications
  • Stadiums and theme parks
  • Concert halls and houses of worship
  • Theatrical sound reinforcement
  • Portable and installed audio-visual systems
  • Nightclubs
  • Compact voice reinforcement systems
分類: ,

Specifications

ACOUSTICAL
Compatible Models ULTRA-X40 / ULTRA-X42
Operating Frequency Range2 55 Hz – 19.5 kHz
Frequency Response3 [ULTRA-X40]: 56 Hz – 19 kHz ± 4 dB
[ULTRA-X42]: 58 Hz – 18 kHz ± 4 dB
Phase Response 90 Hz – 19.5 kHz ±45°
Maximum SPL / Linear Peak SPL [ULTRA-X40]: 138 dB Max SPL
(Linear Peak: 132.5 dB with 18 dB crest factor [M-noise], 130 dB [Pink], 131 dB [B-noise])
[ULTRA-X42]: 140 dB Max SPL
(Linear Peak: 134 dB with 18.5 dB crest factor [M-noise], 132 dB [Pink], 134 dB [B-noise])
COVERAGE
Horizontal x Vertical [ULTRA-X40]: Rotatable horn: 110° x 50°
[ULTRA-X42]: Rotatable horn: 70° x 50°
TRANSDUCERS
Low Frequency Two 8-inch cone drivers; 4 Ω nominal impedance
High Frequency One 3-inch diaphragm compression driver connected to a rotatable horn; 8 Ω nominal impedance
AUDIO INPUTS
Type & Impedance • Type: Differential, electronically balanced (Max Common Mode: ±15 V DC)
• Input Impedance: 10 kΩ differential between pins 2 and 3
Connectors XLR 3-pin female input with male loop output; optional XLR 5-pin connector to accommodate both balanced audio and RMS signals
Wiring Layout (5-Pin)6 Pin 1: Chassis/earth (via 1 kΩ, 1000 pF, 15 V clamp network)
Pin 2: Signal + / Pin 3: Signal –
Pin 4: RMS / Pin 5: RMS (polarity insensitive)
Case: Earth ground and chassis
Sensitivity & Input Level • Nominal Sensitivity: 0 dBV (1.0 V rms) continuous (onset of limiting)
• Max Input Level: +20 dBV (10 V rms) into 600 Ω
AMPLIFIER
Type & Power7 Three-channel, Class-D / 1,950 W peak output power
Distortion & Cooling THD, IM, TIM <0.02% / Convection cooling
AC POWER
AC Connector & Voltage • Connector: powerCON 20 input with loop output
• Automatic Voltage Selection: 90–265 V AC, 50–60 Hz
• Safety Rated Range: 100–240 V AC, 50–60 Hz
Turn-on / Off Points 90 V AC turn-on, no turn-off; internal fuse protection above 265 V AC
CURRENT DRAW
Idle & Continuous Current • Idle Current: 0.27 A rms (115 V), 0.25 A rms (230 V), 0.29 A rms (100 V)
• Max Long-Term Continuous (>10 sec): 1.9 A rms (115 V), 1.0 A rms (230 V), 2.2 A rms (100 V)
Burst & Peak Current • Burst Current (<1 sec)8: 3.1 A rms (115 V), 1.5 A rms (230 V), 3.4 A rms (100 V)
• Max Instantaneous Peak: 6.9 A peak (115 V), 3.4 A peak (230 V), 7.9 A peak (100 V)
Inrush Current <20 A peak
RMS NETWORK (OPTIONAL)
Remote Monitoring Two-conductor twisted-pair network that reports all operating parameters of amplifiers to system operator’s host computer
PHYSICAL
Dimensions W: 12.51 in (318 mm) x H: 22.31 in (567 mm) x D: 14 in (356 mm)
(D with handles: 15.38 in / 391 mm)
Weight 52 lb (23.6 kg)
Enclosure & Grille Premium multi-ply birch with slightly textured black finish; Powder-coated, round-perforated steel grille
Rigging / Mounting 11 integrated M8 threaded points; 35 mm Pole Mount with M20 thread; optional accessories available for various rigging options

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