Arcs ii is simple to use, with its constant curvature design and is particularly recommended for indoor l cr applications, mediumsized outdoor festivals or as a fill complement to large k systems. This manual is intended for sound engineers who are responsible for the installation and operation of. Sb218 prvoir as many as t your arcs and all is well for 5000 6000 pers. L acoustics arcs operators manual 52 pages sound reinforcement system. Danger this symbol indicates a potential risk of harm to an individual or damage to the product. Arcs wide system wide system arcs arcs focus focus systemsystemsystem rigging manualrigging manual version 1. Arcs wide system arcs focus system rigging manual version 6. A15 and a10 systems scale impeccably to events large and small. Arcs wide and focus brings the legendary sonic qualities of lacoustics wavefront sculpture technology line sources into a compact, constant curvature enclosure, optimal for medium throw applications. Lacoustics announces new arcs family of scalable rental.
Manuals and user guides for l acoustics arcs focus. Arcs wide system arcs focus system rigging manual version 3. User manuals, guides and specifications for your l acoustics dvsub stereo system. Used, second hand lacoustics sb28 highpower subwoofers. Lacoustics arcs operators manual pdf download manualslib. We have 1 l acoustics arcs focus manual available for free pdf download. Arcs system parts and accessories lacoustics arcs manual v2.
Boasting k1 grade drivers in a 2way active enclosure, arcs ii delivers very high spl levels, native lowfrequency performance and constant tonal balance over distance. Cookies help us improve performance, enhance user experience and deliver our services. It includes enclosures, rigging accessories, loudspeaker cables, amplified controllers, and software applications. Lacoustics dvsub manuals and user guides, stereo system. Premiere productions echipamente profesionale pentru. Flight case for transport of three dvdosc enclosures. Offering scalable coverage from 15 or 30 degrees to a full 360, arcs wide and arcs focus are truly plug and play systems suitable as mains or fills for most events. It offers a number of improvements over the previous generation, primarily lacoustics k1 grade transducers for increased spl 140 db and lower weight 50 kg.
Scott sugden of l acoustics presents the arcs wide and arcs focus constant curvature line sources. Connect program signal lines l r outputs from a mixing console, for example to the a and b channel inputs of the digital signal processor xta dp224, dp226 or bss 334, 336, 366. The wide and focus models can run in pairs from a single amp channel, including a wifo combination that takes advantage of passive divergence shading. An l acoustics loudspeaker system is the set of components available to form any loudspeaker system based on one of the fullrange loudspeaker enclosure afforded by l acoustics. Arcs wifo is the workhorse of sound providers, going from single enclosure fill all the way up to 360 intheround coverage. Premiere productions este distribuitor autorizat oh. Lacoustics is introducing its new arcs ii constant curvature line source at plasa, hall 1 f24 sse audio group. Reggae for a concert, right pressure in the open up a range of 30m with arcs and up to 45m with two ranges of 4 per ct. Rigging frame for flying a vertical arcs widefocussb18m array.
Introduction the sound reinforcement problem effectively covering an audience is the goal of any sound reinforcement system design. Database contains 1 lacoustics dvsub manuals available for free online viewing or downloading in pdf. L acoustics a series extra veelzijdige en schaalbare oplossing. The arcs ii constant curvature line source is optimized for medium throw applications. Lacoustics bumpers lacoustics bumpers, rigging and dollies all models include the wifobump2, wifobump2, karaminibu, karaminibuex, k2bump wifobump2, wifobump2. Product spec sheet user manual cad files ease files block diagrams rigging elements cad drawing. L acoustics marketing director stephane ecalle explains. Never incorporate equipment or accessories not approved by l acoustics 4.
It was a rainy day outside so i had a lot of time to test the new l acoustics speakers. All information hereafter detailed applies to the lacoustics la8 amplified. With power handling capacity of 1100 wrms 4400 wpeak and response to 25 hz, the sb218 is ideal for applications requiring maximum low frequency extension and impact. Arcs ii system ii system rigging manualrigging manual version 1. In the enclosure coupling plane, the razorsharp spl offaxis rejection is used to avoid reflecting surfaces. Operators manual l acoustics arcs operators manual 52 pages.
And cabling, transport and rigging to offer our clients complete solutions at the highest. Because its coverage matches its shape, arcs continued. Nov 17, 2017 for example the mightily impressive l acoustics arcs can cover large spaces with as few a 2 boxes per side. The arcs ii is based on an active 2way design with a nominal impedance of 8 ohms for both the hf and the lf section. I am distressed to read as many dsinformation and btis on the system and the arcs hp selected by l acoustic speakers for his team. Adaptive and predictable directivity to suit many audience geometries. The workhorse line source arcs wide and arcs focus brings the legendary sonic qualities of lacoustics wavefront sculpture technology line sources into a compact, constant curvature enclosure, optimal for medium throw applications. Wide system arcs focus system on event production co. As part of a continuous evolution of techniques and standards, l acoustics reserves the right to change the specifications of its products and the content of its documents without prior notice. L acoustics arcs focus rigging manual 37 pages brand. The lacoustics rental network community is represented by 450 rental agents employing 3000 system. Thank you for choosing the lacoustics la8 amplified controller. The arcs ii preset allows for a reference frequency response in medium throw applications. The subs have no front grile because i was curious to see whats insid.
Lacoustic is probably my favorite brand and the vdosc and arc systems are still some of the best sounding loudspeaker systems available today. Headquartered in marcoussis, just south of paris, the company has satellite operations in the united states, united and germany, as well as a global rental network of production companies deploying and crossrenting its products. Lacoustics arcs wide product information pdf download. Lacoustics is a french manufacturer of loudspeakers, and signal processing devices for rental and installed sound markets. Premiere productions este distribuitor autorizat l acoustics, kuzar, oh. Over the years, l acoustics has gone on to introduce other products, including the arcs constant curvature array 1995, dvdosc modular line source 1999, kudo with klouver variable directivity 2005, p series selfpowered coaxials 2006, sb28 subwoofer with laminar vents and la4 and la8 amplified controllers 2007. The arcs ii features a design exploiting lacoustics wavefront sculpture technology in a constant curvature line source solution.
We have 1 l acoustics arcs manual available for free pdf download. A pair per side over an sb28 can run from a single la8 amp. Follow all safety instructions as well as danger and obligation warnings 3. Refer to the arcs focus system rigging manual for rigging procedures. This symbol notifies the user about complementary information or optional instructions. The l acoustics sb218 is the companion subwoofer for vdosc or arcs and features two, frontloaded 18inch transducers loaded in an optimallysized and tuned vented enclosure.
Arcs system parts and accessories arcpla arcs arcoupl bump3 arcscov liftbar arcstrap arcbump flink cable do. New lacoustics system spec trinity centre, bristol. Remove the top coupling bars from their storage location. Arcs ii is simple to use, with its constant curvature design and is particularly recommended for indoor l cr applications. Heed all safety instructions as well as danger and obligation warnings.
Sb18 sb18 i sb18 m subwoofer user manual version 2. Used, second hand lacoustics arcs iisb28 sound package. Lacoustics arcs ii the arcs ii features one 15 neodymium lf driver in a bassreflex tuned enclosure and one 3 neodymium diaphragm compression driver coupled to a dosc waveguide. Arcs system block diagram lacoustics arcs manual v2. Arcs wide and focus brings the legendary sonic qualities of l acoustics wavefront sculpture technology line sources into a compact, constant curvature enclosure, optimal for medium throw applications. Throughout this manual the potential risks are indicated by the following symbols. Ec declaration of conformity refer to the arcs focus system rigging manual for rigging procedures. Because its coverage matches its shape, arcs wifo is easy to use. The arcs ii features a design exploiting lacoustics wavefront sculpture technology in a constant curvature line source solution the biamplified arcs ii enclosure is based on a 2way active design. Arcs wide and arcs focus brings the legendary sonic qualities of lacoustics wavefront sculpture technology line sources into a compact, constant curvature enclosure, optimal for medium throw applications. Foh system, fills and distributed designs for touring or fixed installation. As new arcs owners grow in capacity and knowledge, including via l acoustics training programs, the highly modular arcs solution expands to accommodate larger projects. The arcpla transport dolly is of the same construction and is contoured to secure and. Use a cc4fp adapterto connect an spy1 cableand separate the two output channels.
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