The needs:
Open wide spaces have usually particular and hard to tackle acoustic exigencies:
• high sound diffusion range
• broad frequency response
• high durability to all atmospheric agents (i.e. water proof)
• the design needs to be appropriate to all different context
• the superficial appearance needs to be customized to allow a correct coupling with the environment and architectural elements
The solution
LSS Advanced speaker System engineer a highligly customizable Column Array Loudspeaker adapt for a broad range of application:
• Teme Park
• Big Religious space
• Park
• Train / Bus Station
• Airports
• Convention centres
• Stadiums
• Places of worship
• Shopping malls and retail spaces
• Reverberant spaces requiring slim-profile sound reinforcement for voice
Main Advantages:
• Higher power
• High SPL at long distances
• Beam-steering and beam splitting capabilities
• Uniform broad-bandwidth beam
• Unique an minimally invasive design
• An optimal frequency response tuneable for all application needs
• High durability against all atmospheric and mechanical stimuli
• Customizable surface/coating to ensure optimal environmental appearance
Technical details:
The column array loudspeaker uses coupled waveguide with 16 custom high pro full range speaker 5.1 inch.
The loudspeaker Maximum Peak SPL is 104 Db at 60 meters. The Column Array Loudspeaker is 4 meter high, the speakers are specifically engineered and made in Kevlar cone with stainless steel basket in order to ensure perfect insulation from atmospheric agents and high resistance to broad excursion in temperature. The main frame of the cabinet is a reticular metal structure finished with fiberglass and coupled with a unique 16 units fiberglass waveguide.
Audio and Control characteristics
• The column array loudspeaker is driven by four amplifiers 750 W each, for total system power of 3000 W
• Each array section ( four speakers) is driven independently in order to configure both Beam-steering and beam splitting capabilities to ensure optimal coverage (Horizontal: 120 degree, Vertical: 15 degrees, Vertical Steering ±30 degrees)
Case Study
Four LSS Column Array Loudspeaker was installed in Paravati cathedral church yard (length 350 meter and width 150). The systems were customized to reproduce marble front church effects.
The system were tasted in the open air celebration, that each three months attract more than 50 000 pilgrims.
The LSS system outperform expectation guaranteeing superior diffusion capabilities. The Church responsible Fhater Michele Cordiano declare “I have approved this project in order to find a unique solution to all open air audio diffusion needs. The LSS System outperform expectation ensuring both superior audio diffusion capabilities and perfect bland with churchyard architectural elements”
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