Meyer Sound UPM-1P-WP-3, 2x5" Active Speaker, Weather Protection, 3/8"-16, 3-Pin Input

Meyer Sound UPM-1P-WP-3, 2x5" Active Speaker, Weather Protection, 3/8"-16, 3-Pin Input

The Meyer Sound UPM-1P-WP-3 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 Meyer Sound UPM-1P-WP-3 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.

Meyer Sound UPM-1P-WP-3 Main 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

• Acoustic
• Operating Frequency Range: 75Hz – 20kHz
• Frequency Response: 80Hz – 16kHz ±4dB
• Phase Response 415Hz – 16kHz ±45°
• Linear Peak SPL: 118.5dB with crest factor >14dB (M-noise), 113dB (Pink noise), 115.5dB (B-noise)
• Coverage
• Horizontal Coverage: 100°
• Vertical Coverage: 100°
• Transducers
• Low Frequency: Two 5-inch cone drivers; 8Ω nominal impedance
• High Frequency: One 1-inch metal dome tweeter; 8Ω nominal impedance
• Audio Input
• Type: Differential, electronically balanced
• Maximum Common Mode Range: ±15VDC, 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: 10kΩ 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: 0dBV (1.0V rms) continuous is typically the onset of limiting for noise and music
• Input Level Audio: source must be capable of producing of +20dBV (10V rms) into 600Ω 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: 650W peak
• THD, IM, TIM: less than 0.02%
• Cooling: Convection
• AC Power
• Connector: powerCON input with loop output
• Voltage Selection External: 115/230VAC switch (100VAC version available)
• Safety Rated Voltage Range Input rating: 115/230VAC, 50–60 Hz, 3A MAX;
• Loop output rating: 115/230VAC, 50–60Hz, 12A MAX
• Turn-on and Turn-off Points Fuse-protected above 135VAC (115VAC switch position) and 265VAC (230VAC switch position)
• Current Draw
• Idle Current: 0.13A rms (115VAC); 0.065A rms (230VAC); 0.15A rms (100VAC)
• Maximum Long-Term Continuous Current (>10 sec): 1A rms (115VAC); 0.5A rms (230VAC); 1.2A rms (100VAC)
• Burst Current (
• Maximum Instantaneous Peak Current: 2.9A pk (115VAC); 2A pk (230VAC); 3.3A pk (100VAC)
• Inrush Current: 18A pk (115VAC); 12A pk (230VAC); 15A pk (100VAC)
• RMS Network (Optional)
• Two-conductor twisted-pair network that reports all operating parameters of amplifiers to system operator’s host computer.
• Physical
• Dimensions W: 6.85in (174mm) x H: 18.00in (457mm) x D: 7.70in (196mm)
• Weight: 22lbs (9.98kg)
• Enclosure: Premium multi-ply birch with slightly textured black finish
• Protective Grille: Powder-coated, hex-stamped steel with black mesh
• Rigging: Three 3/8in -16 or metric M10 nut plates