The M3D-Sub directional subwoofer has an operating frequency range of 29 Hz to 95 Hz with a maximum peak output of 140 dB SPL. It is primarily intended to augment the M3D™ line array and MILO™ high-power curvilinear array loudspeakers when extremely powerful, full-range sound reproduction is desired, and is suited to any low-frequency reinforcement requirement.
Incorporating the same proprietary directional control technology used in the M3D, the M3D-Sub projects powerful bass forward into the audience while dramatically reducing low-frequency bleed onto the stage and into backstage areas. Due to its exceptional linearity, the M3D-Sub’s directional characteristics are maintained even at extremely high sound pressure levels. In combination with M3Ds or MILOs, the M3D-Sub extends overall system power bandwidth and frequency response to 30 Hz. M3D-Subs can be flown with M3Ds or MILOs in the same verticalarray, in a parallel array or ground stacked.
The vented enclosure houses two forward-facing 18-inch Meyer Sound cone drivers, which are back-vented and feature lightweight neodymium magnets. Two rear-facing Meyer Sound 15-inch cone drivers, responding to sophisticated phase manipulation circuits, control and reinforce the output of the front-facing drivers affording cardioid coverage to 30 Hz.
The M3D-Sub is self-powered by an integral four-channel class AB/H complementary MOSFET power amplifier with 3370 watts burst capability (two channels, 1125 watts per channel; two channels, 560 watts per channel). TruPower™ limiting aids driver protection, minimizes power compression and permits high constant output. The Intelligent AC™ power supply affords automatic voltage selection, EMI filtering, soft current turn-on and surge suppression. Phase-corrected active processing circuits help maintainexcellent performance and reliability, and the high common-mode rejection of the laser-trimmed differential input permits long signal runs through a simple shielded twisted pair cable. The amplifier, control electronics and power supply are integrated into a field-replaceable module.
The M3D-Sub’s vented, multi-ply hardwood enclosure is coated with a textured black finish, weather protected and features a folding rain hood that safeguards the electronics. Drivers are protected by metal grilles. Standard QuickFly rigging uses captive hardware; the optional MG-3D/M multipurpose grid accommodates a variety of flown or stacked configurations.
Meyer Sound’s RMS™ remote monitoring system interface is fitted standard and provides comprehensive monitoring of system performance parameters over a Microsoft Windows® network.
Incorporating the same proprietary directional control technology used in the M3D, the M3D-Sub projects powerful bass forward into the audience while dramatically reducing low-frequency bleed onto the stage and into backstage areas. Due to its exceptional linearity, the M3D-Sub’s directional characteristics are maintained even at extremely high sound pressure levels. In combination with M3Ds or MILOs, the M3D-Sub extends overall system power bandwidth and frequency response to 30 Hz. M3D-Subs can be flown with M3Ds or MILOs in the same verticalarray, in a parallel array or ground stacked.
The vented enclosure houses two forward-facing 18-inch Meyer Sound cone drivers, which are back-vented and feature lightweight neodymium magnets. Two rear-facing Meyer Sound 15-inch cone drivers, responding to sophisticated phase manipulation circuits, control and reinforce the output of the front-facing drivers affording cardioid coverage to 30 Hz.
The M3D-Sub is self-powered by an integral four-channel class AB/H complementary MOSFET power amplifier with 3370 watts burst capability (two channels, 1125 watts per channel; two channels, 560 watts per channel). TruPower™ limiting aids driver protection, minimizes power compression and permits high constant output. The Intelligent AC™ power supply affords automatic voltage selection, EMI filtering, soft current turn-on and surge suppression. Phase-corrected active processing circuits help maintainexcellent performance and reliability, and the high common-mode rejection of the laser-trimmed differential input permits long signal runs through a simple shielded twisted pair cable. The amplifier, control electronics and power supply are integrated into a field-replaceable module.
The M3D-Sub’s vented, multi-ply hardwood enclosure is coated with a textured black finish, weather protected and features a folding rain hood that safeguards the electronics. Drivers are protected by metal grilles. Standard QuickFly rigging uses captive hardware; the optional MG-3D/M multipurpose grid accommodates a variety of flown or stacked configurations.
Meyer Sound’s RMS™ remote monitoring system interface is fitted standard and provides comprehensive monitoring of system performance parameters over a Microsoft Windows® network.
Datasheet Pdf
Operating Instructions Pdf