| Meyer ULTRA-X23 Specs: |
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| Acoustical: |
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| Operating Frequency Range:6 |
0 Hz – 18 kHz |
| Frequency Response: |
65 Hz – 17.5 kHz ± 4 dB |
| Phase Response: |
95 Hz – 18 kHz ±45° |
| Linear Peak SPL: |
128.5 dB with 20 dB crest factor (M-noise)
123.5 dB (Pink Noise)
125 dB (B-noise) |
| Coverage: |
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| Rotatable horn: |
80° x 50° |
| Crossover: |
830 Hz |
| Transducers: |
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| Low Frequency: |
Two 5-inch cone drivers
6 Ω nominal impedance |
| High Frequency: |
One 2-inch diaphragm compression driver connected to a rotatable horn
8 Ω nominal impedance |
| Audio Input: |
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| Analog Audion Version: |
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| 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 kΩ differential between pins 2 and 3 |
| Wiring: |
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| Pin 1: |
Chassis/earth through 220 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 |
| Nominal Input Sensitivity: |
0.0 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 +20 dBV (10 V rms, 14 V peak)
into 600 oms to produce the maximum peak SPL over the operating bandwidth of the loudspeaker |
| Amplifier: |
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| Type: |
Three-channel
Class-D |
| Total Output Power: |
860 W peak |
| THD, IM, TIM: |
0.02% |
| Cooling: |
Convection |
| AC Power: |
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| Connectors: |
powerCON 20 input with loop output;
powerCON TRUE1 TOP with loop output on digital and weather-protected units |
| Automatic Voltage Selection: |
90–265 V AC
50–60 Hz |
| Safety Rated Voltage Range: |
100–240 V AC
50–60 Hz |
| Turn-on and Turn-off Points: |
90 V AC turn-on
no turn-off; internal fuse protection above 265 V AC |
| Current Draw: |
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| Idle Current: |
0.15 A rms (115 V AC)
0.13 A rms (230 V AC)
0.16 A rms (100 V AC) |
| Maximum Long-Term Continuous Current (>10 sec): |
0.9 A rms (115 V AC)
0.5 A rms (230 V AC)
1.1 A rms (100 V AC) |
| Burst Current (<1 sec): |
1.6 A rms (115 V AC)
0.8 A rms (230 V AC)
1.8 A rms (100 V AC) |
| Maximum Instantaneous Peak Current: |
3.5 A peak (115 V AC)
1.8 A peak (230 V AC)
4.1 A peak (100 V AC) |
| Inrush Current: |
<20 A peak |
| Physical: |
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| Dimensions: |
W: 7.44 in x H: 19.04 in x D: 8.66 in |
| Weight: |
27 lb |
| Enclosure: |
Aluminum with slightly textured black finish |
| Protective Grille: |
Powder-coated
Round-perforated steel |
