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ARCS (V1) WST L-ACOUSTICS

8659-33-8

Used

L- ACOUSTICS ARCS 1

2-WAY WST SPEAKER ®
Delivered without cover and without tray. Supplied with 2 x coupling bars
New metal grille and foam (with logo)
FROM FIXED INSTALLATION
MATERIAL IN PERFECT CONDITION
REVISED AND CHECKED BEFORE SALES
Sold in pairs only

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600,00 €


600,00 €tax incl.
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L-Acoustics ARCS speaker:
Excellent performance in medium and long range
Clarity, intelligibility, precision
22.5 ° horizontal directivity per speaker
60 ° asymmetric vertical directivity
Designed for touring or fixed installation
Active two-way using a 15 ”and a 1.4” motor
Dedicated presets for approved digital filters
Integrated snap for circular cluster assembly
The L-ACOUSTICS ARCS loudspeaker forms the basis of a sound system with elements coupled in a circular arrangement.
An ARCS system comprises a cluster of ARCS loudspeakers assembled by a specific rigging device, a digital filter programmed according to L-ACOUSTICS specifications and, if necessary, an L-ACOUSTICS .
When assembled in a cluster, ARCS loudspeakers meet the criteria of the WST (Wavefront Sculpture Technology®) thus offering, over the entire spectrum, a single, coherent wavefront, completely devoid of lobes. This results in a clear and precise sound, a remarkable homogeneity of the sound coverage and a high sound pressure level in a perfectly delimited angular sector and for a relatively compact cluster size.
The horizontal coverage of an ARCS cluster depends only on the number of enclosures that make up this cluster, while the vertical coverage of 60 ° is constant and can - depending on the mounting of the cluster ("up" or "down") and , due to the asymmetric directivity of the loudspeaker reach more the upper tiers or the floor.
A higher pressure level can be obtained by superimposing two rows of ARCS (one ”up” and one ”down” in order to limit interference phenomena).
The ARCS cluster, combined with an L-ACOUSTICS SB218 subwoofer system, provides both the desired impact for rock concerts and a
extended in the extreme grave. Arranged to the left and right of the stage, it constitutes a powerful stereophonic facade of medium and long range. Speaker
ARCS can also be used in addition for delayed broadcast points, either in individual mode or in cluster.
Used in a central cluster, the ARCS is a system particularly well suited to the enhancement of vocals (singing or conference) or "lead" instruments. He signs up
with discretion within the framework of the scene and can cover the entire audience.
The ARCS loudspeaker is also very efficient in side-fill, thanks to perfect directivity control.
In the case of rooms with several balconies (theaters, congress and opera halls, sports venues), the ARCS enclosure can be used flat on either side of the
scene, individually or in pairs.
In this configuration, the extremely pronounced vertical directivity of the system makes it possible to sectorize the sound intensity on each balcony, and to
benefit the audience with remarkable clarity, even at the back of the room.
L-Acoustics SB218 Subwoofer
The L-ACOUSTICS SB218 loudspeaker is the recommended subwoofer for V-DOSC and ARCS loudspeakers
Thanks to the firm and precise reproduction of two 18 ”high power, loaded in a bass-reflex cabinet tuned to 30 Hz, the SB218 is an effective complement.
for all applications which require a significant sub-severe impact.
The compact size of the SB218 combined with critical tuning of the speakers allows efficient coupling of several elements in
multiple configurations, while retaining the qualities of definition and musicality of a direct radiation subwoofer.
Thanks to an integrated hanging device, the SB218 can be suspended in a vertical column of up to 8 elements.
When used as a subwoofer extension of the V-DOSC, the SB218 is arranged in a column suspended or placed on the ground, near the
V-DOSC system to obtain a good coupling at low frequencies and thus optimize the coherence and the firmness of the whole.
The use in column of the sub-bass makes it possible to achieve a directional assembly in the vertical plane which is particularly
effective at low frequencies when the subwoofers are located directly below the V-DOSC column. For more configurations
important, the columns can be juxtaposed.
The SB218s can also be arranged in a row in the center in front of the stage, in one or two rows or juxtaposed in a vertical position.
In the case of large-scale installations using an SB218 line extended in the center possibly associated with columns
of SB218 located directly under the V-DOSC, an adapted signal processing allows a control of the directivity of the subwoofer system.
Associated with the ARCS system, the SB218 are installed on the ground, in the center or in a right-left configuration.

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