LOW PROFILE LOUDSPEAKER LA-1LP The LA-1LP model is designed for use in low-profile plenum installations. However, it can also be used under raised flooring. A loudspeaker is connected to a hub and used to broadcast masking, paging and/or music. The LA-1LP model has been engineered for underfloor and low-profile plenum installations. Four 3-inch, full-range drivers (100 to 8,000 Hz ± 6 dB) are mounted at 90 degree angles for uniform 360° masking dispersion. The drivers are directed 53 degrees from vertical in order to avoid the creation of standing waves and maintain more localized sound distribution compared to horizontally-directed drivers. An overhead view of the LA-1LP showing its four drivers, plenum-rated cable connection and central mounting hole. Under Floor Installation The LA-1LP can be installed in a grid-like pattern beneath a raised floor. However, because installing in this location compromises a sound masking system’s performance – and rules out using the system for paging/music distribution – it should only be considered if the client absolutely cannot install their system in the ceiling space. If no other option is available, only the LogiSon Acoustic Network will provide the tuning flexibility and ease of future reconfiguration these installation conditions demand. PAGE: 16 The speaker is housed in a durable, sealed steel enclosure that may be bolted directly to the ceiling or floor deck. In underfloor applications, the loudspeaker may be secured to the raised floor support. Four rubber feet prevent vibration from transmitting to the floor deck. SPECIFICATIONS Audio Performance Masking Output Paging Output 87 dBA maximum 87 dBA maximum Driver Specifications Frequency Range Dimension Power Handling Sensitivity Magnet Structure Impedance 100 to 8,000 Hz ± 6 dB 7.6 cm; 3 inches 10 W (RMS) 84.2 dBA @ 1W / 1m 58 g; 2.05 oz 16 ohms Connections Loudspeaker Input 2-pin Cabling Loudspeaker to Hub Integrated cable assembly Physical Specifications Dimensions (W x H) 21.6 x 8.1 cm; 8.5 x 3.2 inches EnclosureMetal ColorWhite Weight 1.72 kg; 3.81 lbs Mounting Bolted directly to the ceiling or floor deck Warranty 5 years; see LogiSon® Product Warranty for details Certifications Meets UL, CE and FCC standards and is approved for use in air-handling plenums; RoHS compliant A LogiSon Representative will design the system and select the components. Technical specifications are subject to change without notice.
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