Meyer Sound UPM-2P Small Point-Source Loudspeaker with Weather Protection, Looping Audio Input Module, and 3/8 Rigging Attachment
The UPM-2P is a remarkably compact, self-powered, professional sound reinforcement loudspeaker system. It is ideally suited to applications requiring a relatively small and inconspicuous loudspeaker that can also provide high sound pressure levels, extremely low distortion, and uniform directional control. The UPM-2P loudspeaker provides vocal-range reinforcement as a small PA system or as a fill or delay loudspeaker in larger indoor or outdoor systems. A full-range system can be created with the addition of an optional subwoofer.
Features:
- Exceptional fidelity and power capability delivered in an ultracompact package
- Wide, symmetrical pattern covers broad listening areas
- Unique crossover design eliminates combing for consistent midrange response
- Metal dome driver provides exceptionally smooth high-frequency characteristic
Specifications:
- Acoustical:
- Operating Frequency Range: 80 Hz – 20 kHz
- Frequency Response: 85 Hz – 19 kHz ±4 dB
- Phase Response: 415 Hz – 16 kHz ±45°
- Linear Peak SPL: 123 dB with crest factor >18 dB (M-noise), 120 dB (Pink noise), 120.5 (B-noise)
- Coverage:
- Horizontal Coverage: 45°
- Vertical Coverage: 45°
- Transducers:
- Low Frequency: Two 5-inch cone drivers; 8 Ω nominal impedance
- High Frequency: One 1-inch metal dome tweeter; 8 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 input with male loop output; optional 5-pin connectors accommodate both balanced audio and RMS signals.
- Input Impedance: 10 kΩ differential between pins 2 and 3
- Wiring:
- 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 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 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker.
- Amplifier:
- Type: Complementary MOSFET output stages (class AB/bridged)
- Total Output Power: 650 W peak
- THD, IM, TIM: < 0.02%
- Cooling: Convection
- AC Power:
- Connectors: powerCON input with loop output
- Automatic Voltage Selection: External 115/230 V AC switch (100 V AC version available)
- Safety Rated Voltage Range:
- Input rating: 115/230 V AC, 50–60 Hz, 3 A MAX;
- Loop output rating: 115/230 V AC, 50–60 Hz, 12 A MAX
- Turn-on and Turn-off Points: Fuse-protected above 135 V AC (115 V AC switch position) and 265 V AC (230 V AC switch position)
- Current Draw:
- Idle Current: 0.13 A rms (115 V AC); 0.065 A rms (230 V AC); 0.15 A rms (100 V AC)
- Maximum Long-Term Continuous Current (>10 sec): 1 A rms (115 V AC); 0.5 A rms (230 V AC); 1.2 A rms (100 V AC)
- Burst Current (<1 sec): 1.3 A rms (115 V AC); 0.65 A rms (230 V AC); 1.5 A rms (100 V AC)
- Maximum Instantaneous Peak Current: 2.9 A pk (115 V AC); 2 A pk (230 V AC); 3.3 A pk (100 V AC)
- Inrush Current: 18 A pk (115 V AC); 12 A pk (230 V AC); 15 A pk (100 V AC)
- Physical:
- Dimensions: W: 6.93 in (176 mm) x H: 18.00 in (457 mm) x D: 7.60 in (193 mm)
- Weight: 22 lb (9.98 kg)
- Enclosure: Premium multi-ply birch with slightly textured black finish
- Protective Grille: Powder-coated, hex-stamped steel with black mesh
- Rigging: Three 3/8-inch-16 nut plates
Looping Audio Input Module
All UPM-1P and UPM-2P loudspeakers are equipped standard with the looping audio input module, Pins 2 and 3 carry the input as a differential signal; pin 2 is hot relative to pin 3, resulting in a positive pressure wave when a positive signal is applied to pin 2. This input module has a balanced, female XLR audio input connector and a male XLR loop out connector.
WEATHER-PROTECTED UPM LOUDSPEAKERS
Weather-protected UPM-1P, UPM-1XP, UPM-2P, and UPM-2XP loudspeakers are available for fixed, outdoor installations. The weather-protected loudspeakers differ from normal models in that they must be mounted with 0-degree tilt, or preferably with downtilt, to ensure loudspeaker electronics are shielded from the elements. UPM loudspeakers can be mounted horizontally or vertically, however, when mounting loudspeakers vertically, cabinets must be flipped, oriented with the grille frame logo and user panel toward the top.
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