Meyer Sound 750-LFC-RMS-WP-3-RIG, 15" Subwoofer, RMS, Rigging, Weather Protection, 3-Pin Input

Meyer Sound 750-LFC-RMS-WP-3-RIG, 15" Subwoofer, RMS, Rigging, Weather Protection, 3-Pin Input

The LINA and Meyer Sound 750-LFC-RMS-WP-3-RIG loudspeakers work with Meyer Sound’s RMS™ remote monitoring system, which provides comprehensive monitoring of system parameters from a Mac® or Windows®-based computer.

LINA’S IDEAL COMPANION

The Meyer Sound 750-LFC-RMS-WP-3-RIG features a very compact low-frequency control element effectively complements LINA arrays in the lower end of the spectrum with exceptional low frequency headroom. Boasting an incredible power-to-size-ratio for such a compact cabinet, the Meyer Sound 750-LFC-RMS-WP-3-RIG is LINA’s ideal and extremely versatile companion, and can also complement ULTRA systems.

NEW, IMPROVED AMPLIFIER

Also, the Meyer Sound 750-LFC-RMS-WP-3-RIG has a newly-designed class D amplifier affords unprecedented power for its size, and along with its signal processing, it ensures that 750-LFC systems reproduce low frequencies at high continuous levels with clarity, punch, and extremely low distortion.

SMALL, LIGHTER, SCALABLE

The Meyer Sound 750-LFC-RMS-WP-3-RIG offers the same sonic linearity as Meyer Sound’s award-winning 900-LFC low-frequency control element in a smaller, lighter cabinet, making it ideal for building scalable systems to suit touring and corporate applications or fixed installations.

Meyer Sound 750-LFC-RMS-WP-3-RIG Main Features

• Compact cabinet with small footprint and extraordinary power-to-size ratio
• High peak power output with extremely low distortion
• Exceptional linearity, transient reproduction, and low-frequency clarity
• Self-powered design for simplified setup and increased reliability
• Stackable and flyable in regular and cardioid arrays with splay options
• Integral pole-mount receptacle to facilitate pairing with LINA or ULTRA Series loudspeakers

• Acoustic
• Operating Frequency Range: 35Hz – 125Hz
• Frequency Response: 37Hz – 110Hz ±4dB
• Phase Response: 43Hz – 110Hz ±30°
• Linear Peak SPL: 130.5dB with crest factor >9dB (M-noise), 130.5dB (pink noise), 132dB (B-noise)
• Coverage
• 360° (single unit); varies with number of units and configuration
• Transducers
• Low Frequency One 15-inch, dual-coil, long-excursion cone driver; 2Ω 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 with male loop. Optional 5-pin connectors to accommodate both balanced audio and RMS signals
• Input Impedance: 10kΩ differential between pins 2 and 3
• Wiring
• Pin 1: Chassis/earth through 1kΩ, 1000pF, 15V clamped network to provide virtual ground lift at audio frequencies
• Pin 2: Signal (+)
• Pin 3: Signal (–)
• Pin 4: RMS
• Pin 5: RMS
• Case: Earth ground and chassis
• Nominal Input Sensitivity: 6.0dBV (2.0Vrms) continuous is typically the onset of limiting for noise and music
• Input Level: Audio source must be capable of producing +20dBV (10Vrms) into 600Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker.
• Amplifier
• Type: 2-channel, open-loop, class D
• Total Output Power: 3100W peak
• THD, IM, TIM: < 0.02%
• Cooling: Convection
• AC Power
• Connectors: powerCON 20 input with loop output
• Automatic Voltage Selection: 90–265VAC; 50–60Hz
• Safety Agency Rated Voltage Range: 100–240VAC, 50–60Hz
• Turn-on and Turn-off points Turn-on: 90VAC; Turn-off: none; internal fuse protection above 265VAC
• Current Draw
• Idle: 0.39A rms (115VAC), 0.38A rms (230VAC), 0.42A rms (100VAC)
• Maximum Long-Term Continuous: 5.3A rms (115VAC), 2.7A rms (230VAC), 6.2A rms (100VAC)
• Burst (
• Maximum Instantaneous Peak: 15.3A peak (115VAC), 7.8A peak (230VAC), 18A peak (100VAC)
• Inrush Current: < 20.0A peak
• Dimensions without Rigging: W: 21.80in (554mm) x H: 20.30in (515mm) x D: 20.88in (530mm)
• Dimensions with Rigging: W: 21.55in (547mm) x H: 20.43in (519mm) x D: 20.88in (530mm)
• Weight without Rigging: 89lbs (40.3kg)
• Weight with Rigging: 105lbs (47.6kg)
• Enclosure: Premium multi-ply birch with slightly textured black finish
• Protective Grille: Powder-coated, hex-stamped steel with acoustical black mesh
• Rigging:
• Optional MRK-750 rigging kit with end frames and captive GuideALinks secured with 0.25 in x 0.53in quick release pins that allow 0°, 1.5°, 3.25°, or 4.75° splay angles; detachable side handles. Rigging allows ground-stacked, flown, and cardioid configurations
• Pole Mount: U.S. version: 1.5in (38mm)
• E.U. version: 1.375in (35mm and M20 thread at the bottom)