Meyer Sound UPJ-1P-3, 10" 2-Way Active Speaker, 3-Pin Input

Meyer Sound UPJ-1P-3, 10" 2-Way Active Speaker, 3-Pin Input

The Meyer Sound UPJ-1P-3 combines the advantages of self-powered systems with the placement and arraying flexibility afforded by a VariO™ rotatable horn. Though remarkably compact and lightweight, the UPJ-1P produces a robust linear peak SPL output of 125 dB with 18 dB crest factor, making it suitable for use either singly as a primary loudspeaker or in multi-cabinet horizontal or vertical clusters. Meyer Sound designed the Meyer Sound UPJ-1P-3 for flexibility: whether oriented vertically or horizontally, it provides narrow, targeted coverage or wide coverage, with a simple turn of the VariO rotatable horn, changing its 80° x 50° coverage pattern between the horizontal and vertical planes. With a 10-inch low-frequency neodymium magnet cone driver and 3-inch diaphragm compression driver in the high-frequency section, the Meyer Sound UPJ-1P-3 delivers uncompromising quality and coverage.

Meyer Sound UPJ-1P-3 Main Features

• Acoustic
• Operating Frequency Range: 55Hz - 20kHz
• Frequency Response: 66Hz - 18kHz ±4dB
• Phase Response :750Hz - 18kHz ±45°
• Linear Peak SPL: 125dB with 18dB crest factor (M-noise), 122.5dB (Pink noise), 125dB (B-noise)
• Coverage
• 80° x 50° (rotatable horn)
• Transducers
• Low Frequency: One 10-inch cone driver with neodymium magnet; 4Ω nominal impedance
• High Frequency: One 3-inch diaphragm compression driver; 16Ω nominal impedance
• Audio Input
• Type: Differential, electronically balanced
• Maximum Common Mode Range: ±15 VDC, clamped to earth for voltage transient protection
• Connectors: XLR 3-pin female input with male loop output; optional 5-pin XLR connectors accommodate both balanced audio and RMS signals
• Input Impedance: 10kΩ differential between pins 2 and 3
• Wiring
• Pin 1: Chassis/earth through 220kΩ, 1000pF, 15V clamp network to provide virtual ground lift at audio frequencies
• Pin 2: Signal +
• Pin 3: Signal - (optional polarity reversal switch)
• 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: Two-channel complementary MOSFET output stages (class AB/bridged)
• Total Output Power: 550W peak
• THD, IM, TIM: less than 0.02%
• Cooling: Forced air cooling over amplifier heat sink
• AC Power
• Connector: powerCON 20 input with loop output
• Automatic Voltage Selection: 90–264VAC
• Safety Rated Voltage Range: 100–240VAC, 50–60Hz
• Turn-on and Turn-off Points: 90VAC turn-on, no turn-off; internal fuse-protection above 265VAC
• Current Draw
• Idle Current: 0.41A rms (115VAC); 0.33A rms (230VAC); 0.42A rms (100VAC)
• Maximum Long-Term Continuous Current (>10 sec): 3.2A rms (115VAC); 1.6A rms (230VAC); 3.7A rms (100VAC)
• Burst Current (less than 1 sec): 5A rms (115VAC); 2.5A rms (230VAC); 5.8A rms (100VAC)
• Maximum Instantaneous Peak Current: 17A pk (115VAC); 8.5A pk (230VAC); 20A pk (100VAC)
• Inrush Current: 15A pk (115VAC); 13A pk (230VAC); 15A pk (100VAC)
• RMS Network (Optional)
• Equipped with two-conductor twisted-pair network, reporting all operating parameters of amplifiers to system operator’s host computer.
• Physical
• Dimensions: W: 11.15in (283mm) x H: 22.43in (570mm) x D: 12.25in (311mm)
• Weight: 46lbs (20.87kg)
• Enclosure: Premium multi-ply birch with slightly textured black finish
• Protective Grille: Powder-coated, hex-stamped steel with black mesh
• Rigging: Aluminum end plates for mounting/flying cabinets with QuickFly and standard rigging options; metric M8 threaded points are used in all UPJ-1P rigging hardware