ProductsIVS line source speaker

Why a line source speaker?

Better directivity helps to reach better speech intelligibility in reverberant spaces and reduces noise pollution in open spaces. The traditional way to increase the directivity of a column speaker at lower frequencies is to increase its length. 




What are the advantages of the cardioid pattern?

  • less off-axis horizontal radiation in low frequencies

  • tighter vertical beam in low frequencies compared to the same length of a conventional line source speaker 

  • higher STI values can be achieved in high reverberation environment 

  • less noise pollution in opne spaces



Directivities: omnidirectional, cardioid, hypercardioid


Standard lengths: 1m, 1.5m, 2m, 3m, 4m, 6m, or special size are also available upon request


Standard finish: anodized aluminium, bronze or alu colours or special colours are also available upon request


Power: 300 W/m


MAX SPL (depends on speaker used): 1m length: 98dB/10m - 6m length: 98dB/40m 

Download Data Sheet