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January 23, 2010

EAW® AX366 Arrayable Install Loudspeakers Are at the Heart of the Newly Upgraded P.A. System at Duquesne University's Ballroom

 

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The Union Ballroom is a social hub at Duquesne University, a private, coeducational university founded in 1878 and located on a bluff above Pittsburgh's downtown. The room's unique split-ceiling design has in the past presented a challenge for any P.A. system in that space, but especially for the older, nondescript speakers that had served the room for years. A solution was reached with the installation of two AX366 Arrayable Install Loudspeakers from EAW®, a world leader in audio system technology. When the units were installed in November 2009 as part of an overall renovation of the system, the room's sound improved dramatically. The installation was specified and installed by McKees Rocks, Pennsylvania-based Hollowood Music and Sound, which specializes in design, installation, and service of multimedia and sound systems.

"The large concentric horn design of EAW's AX366 disperses the sound evenly throughout the room," explains Ken Coey, Commercial Sales Manager and Systems Designer at Hollowood. "The AX366 was the perfect fit for this project." Two of the loudspeaker enclosures were used, flown from the ceiling near the sidewalls, which kept reflections to a minimum.

"We used the AX366 in a similar installation recently for Franciscan University's Field house, and they were the perfect solution there, too," recalls Coey. "And the AX366's extended frequency range meant we didn't have to use a subwoofer, so that saved the school even more money without sacrificing any sound quality. My designs always start with the speakers, and EAW is always my first choice. The application-specific design of their products means I'll always have the right speaker to base a design off of."

The EAW AX366 has a horn pattern of 60° x 60°. All AX enclosures, including the companion AX122 subwoofer, have an identically sized, dual trapezoidal shape. The MF/HF transducer loads into a large, common horn via a modified version of the EAW's patented Radial Phase Plug. A unique HF waveguide is integrated within the center of the phase plug. It is acoustically transparent to the MF energy while being acoustically opaque to and acting as a waveguide for the HF energy.

Testing Gain Before Feedback on EAW MicroWedge, L-Acoustics and D&B Wedges

 

Dave Rat spent many years designing the MicroWedge monitors. Here he does some 'gain before feedback' testing on D&B Audiotechnik M2, L-Acoustics 115XT HiQ, EAW MicroWedge 12 and EAW MicroWedge 15.

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January 19, 2010

DX Navigator Software (v1.0.1.2) Now Available

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Now available is the newest version of DX Navigator software (v1.0.1.2) for the DX1208 Matrix Mixer.

The key upgrades visible to users are:

 

1)  Now functional on PCs running Windows Vista 64

2)  Conflicts between DX Navigator and EAW Pilot are now resolved

 

DX Navigator v1.0.1.2 can be downloaded under the "SOFTWARE" heading here:

   

http://www.eaw.com/products/dx1208/specs.html

 
 

January 18, 2010

Tweet, Friend, Watch & Follow

Would you like to follow the latest happenings with EAW?  If so, click on the links below and add us to your social networking websites!

 Facebook      Facebook Germany      Twitter      Myspace      YouTube

   

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January 11, 2010

EAW Exhibiting at ISE 2010

  ISE_160x80.gifCome visit EAW's booth at ISE (February 2-4, 2010) at Amersterdam's RAI.

Be one of the first to experience EAW's latest innovation, the KF740, which offers unbelievable low-frequency extension in an ultra-compact design perfect for touring and install. Also, check out the new DX1208 Digital Matrix Mixer from EAW's Commerical line of products.

EAW staff will be available on-site at Booth # 1H106 for demos and training.

Click Here to register for a free badge!   Click on "New Registrations" and enter invitation code 832280.

We look forward to seeing you there!

January 8, 2010

EAW® Introduces the KF740 3-Way Full Range Line Array Loudspeaker

KF740_SD_array2.jpgEAW, a world leader in audio system solutions, debuts the KF740 Three-Way Full Range Line Array Loudspeaker, a high-output, extremely lightweight compact speaker module that capitalizes on EAW's modern engineering and manufacturing technology, resulting in EAW's next-generation line array. Based on input from key end-users, and engineered by the same Whitinsville, Massachusetts-based design team responsible for EAW's critically-acclaimed KF Series, the new KF740 line array system brings a new level of performance to modules of its size, having been optimized for the widest possible range of touring and fixed installation applications. The symmetrical design, large horn and spaced woofers provide exceptional pattern control while EAW Focusing and EAW Resolution software, both exclusive, proprietary technologies, further enhance system performance. The KF740 is perfect for applications of nearly any size and delivers output resembling the much larger KF760, but has the footprint and weight of the more diminutive KF730. Because of this optimum ratio of weight, size and output, the KF740 is the ideal solution for a wide variety of applications including touring sound, corporate A/V, sports arenas, houses of worship, performing arts centers, hotel ballrooms and clubs.

 

Like all KF Series loudspeakers, the KF740 delivers premium, high-output, 3-way performance, in a package that is extremely compact and easy to set up. Each module contains two HF compression drivers with 2.5-inch voice coils and two 8-inch MF transducers with 3-inch coils, all of which are integrated into a single horn that occupies the entire face of the enclosure. This allows for consistent 90-degree pattern control, even at frequencies down to 160Hz, as the MF frequencies are transitioned to a spaced array of four 10-inch LF transducers with 2.5-inch voice coils. Two of the LF transducers are mounted within the horn, and two are side-mounted, providing as much as 18dB of off-axis rejection. EAW Focusing, as provided by EAW's UX8800 DSP, easily and precisely transitions from one system subsection to another. Also, all magnet structures within the KF740 utilize neodymium magnets.

A full KF740 array provides seamless coverage, from directly below the array, to hundreds of feet in front. The vertical output can be tailored to match the requirements of any space by varying the splay at the rear of the enclosures as directed by EAW Resolution software. The resultant configuration repeatedly produces a continuous, coherent wave front of extended-range, high-resolution audio over the entire defined coverage area. And, unlike other line arrays, the KF740 features a smooth, uniform transition when the listener moves from on-axis to an off-axis position, thereby increasing the soundfield. Broadly applicable line sources can be constructed solely of KF740 modules. The versatile KF740 can also be integrated above KF730 modules or beneath KF760 modules to extend the reach of the range to any application imaginable. The KF740 has an unprecedented low-end response from a cabinet of its size; however, the impressive low frequency output and extension of the KF740 can be even further enhanced by the use of the complementary SB1002 flying subwoofer.

KF740_SD_Stage2.jpgThe truck-pack friendly KF740 is assembled in the U.S.A. and is meticulously constructed for structural integrity, long life and impeccable sonic reproduction. The exterior-grade Baltic birch plywood enclosure, wear-resistant textured coating and powder-coated steel grille work to protect each module. The extruded structural aluminum rigging, precision quick-release rigging pins and Neutrik STX series NL8 connectors are ideal for touring applications.

Australia-based Production Audio Services Director Graeme Stevenson and Systems & Projects Engineer Ben Clarke, who are EAW's Australia distributor, were part of the Alpha-testing program for the new KF740. "When we fired up the system for the first time, it really impressed everyone who heard it, and over the next few days of testing and tweaking, the KF740's full potential became extremely evident. The KF740 represents a truly significant moment in loudspeaker design and technology. Jeffrey Cox, Kenton Forsythe, Nathan Butler and Jeff Rocha should be very proud of their work and the team," stated Stevenson.

Ben Clarke echoed his sentiments: "The KF740 Alpha-testing is the third development project we've worked on and I regard it as equally industry-defining, and it certainly continues to solidify the path EAW is taking. The system has amazing clarity, high power, lots of low frequency output and excellent high frequency extension. The KF740 exhibits a very precise horizontal dispersion with an identical frequency response and character across the coverage area, which results in a very wide stereo image. We will find the KF740 being used in bigger venues than people expect due to its output capability." KF740_SD_Eng_team2.jpg



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