Void Acoustics Arcline range is one of the industry leading large scale sound reinforcement systems.
The two-way passive full range Arcline 6 is a versatile, portable and easy to use all round box. Fantastic wide 120 degree horizontal dispersion that dramatically improves the perceived sound quality and definition as well as reducing setup time, and removing the need to deploy multiple enclosures.
Placing the four 6.5″ neodymium low frequency drivers and three 1″ neodymium high frequency drivers on a virtual arc. This enables to give a true 120 degree dispersion results in a highly uniform polar pattern. Allowing all of the audience members to experience a similar sound quality. Traditional high frequency driver spacing and path length compensation among line source enclosures has almost always meant a compromise in high frequency performance; and therefore a new design of waveguide was employed for the Arcline 6, with the common virtual feed point generating flat response up to 21kHz, even when multiple enclosures are coupled. The ability of multiple Arcline 6 enclosures to form a true cylindrical wavefront is key to their exceptionally smooth transition from near-field to far-field coverage.
The new Arcline 8 is a versatile, portable and intuitive to use. This is made possible by a host of new technologies that dramatically improve the perceived sound quality and definition. An all new advanced rigging system also reduces setup time and obviates the need for more than one person to rig multiple enclosures.
The Arcline 8 delivers a true 110 degree dispersion and results in a highly uniform polar pattern that allows all of the audience members to experience uniform sound quality across the entire sound field. Traditional high frequency driver spacing and path length compensation among line source enclosures has almost always meant a compromise in high frequency performance, so a new design of high frequency horn was developed
The Arcline 8. Extensive FEA modelling was used both to evaluate and optimise the waveguide. A new phase shading device has also been implemented to allow multiple Arcline 8 enclosures to form a true cylindrical wavefront by splitting two acoustic sources into four, with the acoustic centre positioned optimally for coupling in both the horizontal and vertical planes.
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