Operating Instructions — 900-LFC
Compact Low-Frequency Control Element
Meyer Sound’s 900-LFC compact low-frequency control element, shown in the figure below, reproduces low frequencies at high, continuous output levels with extremely low distortion. The 900-LFC offers the same sonic linearity as Meyer Sound’s 1100-LFC low-frequency control element in a smaller, lighter cabinet, making it ideal for building scalable systems to suit touring applications or fixed installations of any size.
900-LFC Compact Low-Frequency Control Element
A newly designed class D amplifier affords unprecedented efficiency to the 900-LFC, significantly lowering distortion while reducing power consumption and operating temperature. The onboard amplifier and control circuitry are contained in a single, field-replaceable module.
In addition to pairing with LEOPARD™ systems, the 900-LFC integrates easily with other Meyer Sound loudspeaker systems, including LEO-M™, LYON™, and UltraSeries™ loudspeakers.
LEOPARD and 900-LFC can be driven by Meyer Sound’s Galileo GALAXY Network Platform which provides matrix routing, alignment, and processing for array components. To guarantee optimum performance, systems with the 900-LFC should be designed with Meyer Sound’s MAPP™ software. LEOPARD and 900-LFC loudspeakers also work with Meyer Sound’s RMS™ remote monitoring system which provides comprehensive monitoring of system parameters from a Mac® or Windows®-based computer.
The 900-LFC is available with or without Meyer Sound’s QuickFly® rigging. When equipped with the optional MRK-900 rigging kit, the 900-LFC’s captive GuideALinks™ allow it to be flown from the MG-LEOPARD/900-LFC Multipurpose Grid in LEOPARD arrays without a transition frame. 900-LFC loudspeakers can also be flown separately as a subwoofer array with variable splay angles from 0 to 5 degrees. The MG-LEOPARD/900-LFC grid can also be used for ground stacks with uptilt or downtilt.
Both versions of the 900-LFC can be transported in stacks with the optional MCF-900-LFC caster frame, shown in the figure below.
MG-LEOPARD/900-LFC Multipurpose Grid, 900-LFC Stack, and MCF-900-LFC Caster Frame