Salt Lake City Jazz Festival revels in Electro-Voice X2 line array musicality
- Annual two-day festival in midtown SLC’s Gallivan Center features a wide range of acoustic and electric jazz ensembles
- Pratt Sound provided the Electro-Voice X2 line array system
- Attendees, musicians, and techs praised the sound quality of the X2 system for large and small ensembles alike
Every summer since 2001, the Salt Lake City Jazz Festival has brought a wide range of local and national talent to the downtown area. Pratt Sound has been the audio provider for every one of them. This year, they covered the outdoor Gallivan Center, which can host up to 4,000 people, with an Electro-Voice X2 line array system.
“We’ve done this festival for 17 years. This was our first time using the X2 for it, and it was really a game-changer. The system really sounded fantastic.”
“It’s a nice little outdoor festival, deserving of a sound system that does justice to the incredible music being played,” says company founder and president, Ed Pratt. “That’s why we brought our EV X2 line array. It has the power, fidelity, and coverage to deliver great sound under any conditions.”
This year’s performances ranged from acoustic quartets to powerful big bands, with vocalists such as Las Vegas Entertainer of the Year Bob Anderson, doing his uncanny Frank Sinatra tribute. Other headlining vocalists included Andrea Miller and Emilee Floor, with big bands including Night Star Jazz Orchestra and Salt Lake City Jazz Orchestra. Notable instrumentalists included pianist Lee Musiker, tenor saxophonist Greg Floor, and clarinetist Eddie Daniels.
Ed Pratt notes that the Electro-Voice X2 system allowed him to mix at full concert levels with only six line array boxes and two subwoofers per side, providing all the headroom required to deliver exceptional musical clarity and balance for quartets and orchestras alike. The twin main arrays consisted of X2-212 loudspeakers with 90-degree dispersion, with ground-stacked pairs of X12-128 subwoofers on the deck below. The entire rig was powered by six TG-7 amplifiers with RCM28 network and digital signal processing modules, allowing the entire system to be networked together for centralized monitoring and control via the EV IRIS-Net system.
“We’ve done this festival for 17 years. This was our first time using the X2 for it, and it was really a game-changer,” says Pratt. “The system really sounded fantastic, and that’s not just my opinion. All weekend, I was getting comments from the musicians who came out front to listen when they weren’t playing. Bob Anderson, who is an incredible Sinatra tribute singer, came up to me and said, ‘I can believe how good that house mix sounded,’ and he gets nothing but the best in sound for his Las Vegas gigs. Best part was, it was so easy. Give me a good set of microphones, a great artist, and an X2 system, and I guarantee you’ll be impressed.”
Pratt is quick to note the X2 excels across a wide range of genres, making it his go-to system for any major event, large or small.
“A few weeks ago, we had Chris Brown doing some really bass-intensive hip-hop, so we brought out our full system – 24 boxes of X2, twelve X12-128 subs, and 16 TG-7 amps, and it was great,” he says. “We get the same kind of reaction when we do country, rock, or reggae shows, big or small. The X2 may not be the biggest line array box out there, but it’s got tons of power and amazing fidelity. The sound equals anything I’ve heard, and in my 40 years in the business, I’ve pretty much heard it all. It’s definitely my go-to system these days. In fact, if I’m going out on a show, you can bet the X2 is coming with me.”
This article is originally from www.electrovoice.com
Celtic FC upgrades stadium sound with fully networked solution from Bosch and Electro-Voice
- PEL Services Limited upgrades evacuation and public address systems for legendary Celtic FC with phased stadium installation
- Electro-Voice pro audio EVF and EVH series loudspeakers provide improved coverage and clarity as part of integrated digital audio network
- Bosch Praesideo meets all voice alarm and communication needs, networking interfaces with legacy loudspeakers and new sound system
Celtic Football Club in Glasgow boasts Scotland’s largest football stadium and some of its most ardent fans. When the club took on the task of upgrading the stadium experience, it engaged PEL Services Limited, an electronics engineering firm based in Northolt, northwest London, to design and install upgrades to the public address and emergency sound systems in 60,000-seat Celtic Park.
“Fully networked sound reinforcement for one of the loudest stadiums ever”
With a strong stadium-wide IT network and existing public address infrastructure already in place, PEL advised the selection of Bosch Praesideo digital Public Address and Emergency Sound System with Electro-Voice pro audio loudspeakers to improve coverage, clarity and fidelity within the main bowl area of the stadium. Because both systems can be interfaced to the Dante™ networking standard, both the Bosch Praesideo system and all Electro-Voice loudspeakers are monitored and controlled remotely via Electro-Voice N8000 NetMax digital matrix controllers.
“Celtic Park is an awesome stadium, and one of the loudest places I’ve ever been for a match,” notes Vic Swain, Engineering Director for PEL. “The club wanted a state-of-the-art emergency notification system, and wanted to integrate that with an audio system that would provide clear sound for every seat in the house. It’s a challenging project, but the combined solution of Bosch and Electro-Voice works perfectly.”
The first phase of the operation was the installation of the Bosch Praesideo public address and emergency sound system, serving what Swain refers to as the “back of house” area: the internal portions of the stadium, including concourses, turnstiles, restrooms, and offices. Its open architecture and high level of redundancy makes Praesideo a scalable, reliable solution that exceeds safety standards while offering complete communications flexibility.
The stadium system is based on dual Praesideo network controllers with an audio expander interface and six strategically placed call stations. The 100V audio system utilizes legacy installed loudspeakers, all of which were tested and upgraded with Bosch line supervision sets. This enables Praesideo to check all speakers for proper line operation. The system is powered by 22 Bosch power amplifiers with onboard DSP modules.
PEL engaged Acoustics Plus, an independent acoustic consultant based in Croydon, to advise on proper deployment of the Electro-Voice loudspeakers. Research included recording SPL levels throughout a game, documenting the sonic requirements and using computer modeling to map optimal locations and dispersion patterns for full coverage. Aimed down from beneath the roof, the system uses a mix of frontloaded EVF-1152D and horn-loaded EVH-1152D, both full-range, weatherized loudspeakers from the EV-Innovation family.
“Celtic always wants to do the very best for their fans – in addition to meeting the evacuation system legal standard for Speech Transmission Index,” notes Swain, “they also wanted it to sound just as good when the place is really rocking during a big match. These EV speakers accomplish that with ease, even in problem areas. We had structural engineers and riggers working closely with the acoustic consultant to make final adjustments. A lot of preparation, but on the day the speakers were hung and aimed, it was extremely quick and accurate.”
As part of the process, Electro-Voice CPS series power amplifiers, two N8000 NetMax DSP matrix units, and a redundant fiber ring were installed as infrastructure support for the full stadium system. To date, the new loudspeakers are in place above the north stands and adjacent corner areas. Future phases will complete the installation above the south stands, adjacent corner areas, and west and east stands behind the goals.
“The integration of Bosch Praesideo in the back of house with Electro-Voice loudspeakers aiming at the area above the seats, all working together in a centrally controlled network, represents a real commitment to the safety and comfort of the fans,” he says. “It’s great to help a legendary organization like Celtic F.C. to achieve their goals.”
This article is originally from www.electrovoice.com
Electro-Voice X2 Launch & Demo Event
Prosound is excited to invite you to the launch of the new Electro-Voice X2 high-performance compact line-array loudspeaker systems.
The launch will be hosted by Mark Malherbe, Naledi Award winning sound designer and Technical Director for Prosound.
Come and have a listen to the new benchmark for outdoor line-array systems!
Andreas Koestlinger from Electro-Voice Europe (who is responsible for the technical training of Electro-Voice Concert Sound Equipment in EMEA, particularly the X2 system) will be hosting workshops between the X2 demos on:
- Line array theory and the design concept behind the X2
- Houses of Worship system design and application
- Electro-Voice portable sound systems
Dates: 12 & 13 September
- 10:00 / 12:00 / 14:00 for the X2 demo & launch hosted by Mark Malberbe
- Workshops by Andreas will be from 09:00 onwards
Indian Wells Tennis Garden selects RTS and Electro-Voice audio products for Stadium 1 upgrade
Burnsville, MN, May 2017: Located in Palm Desert, California in the Coachella Valley, Indian Wells Tennis Garden boasts 29 regulation tennis courts. At 16,100 seats its largest, Stadium 1, is the second-largest tennis-dedicated stadium in the world. Indian Wells is the host to the annual BNP Paribas Open, a major two-week pro tournament. Constantly evolving under the ownership of Oracle founder Larry Ellison, the facility recently rebuilt and refurbished Stadium 1, including a complete audio makeover that features premium products from two Bosch brands: RTS and Electro-Voice. Technicomm Industries, an area firm that has handled previous Indian Wells expansions and upgrades, was contracted to handle the upgrade.
“We had a loudspeaker demo shootout; six companies, no loyalties, and the EV products flat-out won on sound quality and aesthetics.”
“They decided to totally refurbish the main stadium last year. One goal of that change was to modernize the intercom system,” says Steve Burgess, project manager for Technicomm. “We wanted a system that could become part of our site-wide Dante audio network, and RTS was one of the few brands with that capability.”
Burgess contacted his regional RTS rep, Jeff Shorsher, to arrange a demo. Upon experiencing the system’s capabilities, Indian Wells and Technicomm agreed it was the smart choice. Operating as part of Indian Wells’ existing Dante matrix system would create great flexibility, enabling both in-house and external communications. In addition, it would enable Technicomm to address another need by eliminating equipment clutter in the broadcast booths.
“Over the years, the booths, which are quite small, had built up a variety of equipment to meet communication needs, including multiple radios, cell phones, and a computer,” notes Burgess. “By integrating everything together in a Dante network, the RTS system met every need and eliminated a ton of gear from that booth. That made a lot of people happy.”
The intercom system is based on an RTS ADAM-M digital matrix and utilizes OMNEO IP technology as its networking backbone. A total of 15 RTS DKP-4016 desktop keypanels and one rack-mount RTS KP-5032 keypanel are spread throughout the sprawling Indian Wells facility, each fitted with a gooseneck microphone.
“The programmability of the RTS intercom system put us miles ahead of our previous capabilities,” says Burgess. “We were able to route several Dante audio streams into the system and tailored each keypanel to what that operator needs on it. We were even able to incorporate the audio stream for the Hawk-Eye line judging system, which was a huge advantage for the broadcast team.”
The Hawk-Eye visually tracks ball trajectory and is used to adjudicate disputed out-of-bounds calls in professional tennis events, including the PNB Paribas Open at Indian Wells. The system requires audio input from the court effects and umpire microphones, which previously was achieved with the help of an outboard mixer.
“Having a Dante network with RTS keypanels changed all that,” says Burgess. “Now we use the speaker on the keypanel as the playback device. All we had to do was go into our Dante controller, drag the source channels over to the destination and boom, it was done. Very simple, easy to use, and sounded great. It’s a good example of the flexibility of a Dante-based system. It also eliminated a whole bunch of gear out of the broadcast booth, which was another goal of ours.”
Another major aspect of the Indian Wells upgrade was the public address system. When Technicomm learned that the Bosch family of brands included Electro-Voice, they were invited to be part of a multi-brand comparison. Quantum’s EV rep, Dave Brown, came in to consult on product selection and provide evaluation samples.
“We had a loudspeaker demo shootout; six companies, no loyalties, and the EV products flat-out won on sound quality and aesthetics,” explains Burgess. “The EVID ceiling speakers were the clear choice based on superior sound quality.”
A total of 60 EVID PC 6.2 premium ceiling speakers were installed in the facility’s premium areas, including the owner Larry Ellison’s private suite, along with other viewing suites, the champions’ lobby, and fitness center. For wall-mount indoor/outdoor applications, the facility chose the EVID 4.2, a weather-resistant design that combines attractive styling and flexible mounting with high fidelity and exceptional intelligibility.
The installation itself was a major challenge for Technicomm due to delays in the physical construction process of refurbishing Stadium 1. “We were joking that we needed more Bosch power tools, because we were basically working through February 5th, and the tournament started the next day,” says Burgess. “We ended up connecting and testing everything outside the audio cage before we deployed it. Jeff Shorsher and Calvin Ogawa from RTS really had my back, programming the system on site and interfacing it with the broadcast system. They made sure that when we put the gear out in the field, it worked right the first time. I want to thank them for their incredible support.”
While the audio and intercom upgrades were focused on Stadium 1 and broadcast logistics for the annual BNP Paribas Open, the facility is in year-round use for other events as well, including music and arts festivals, major concerts, and as a graduation venue for area high schools.
“By adding RTS intercoms and EV loudspeakers to the Dante-based system they had in place, Indian Wells now has the flexibility to provide the audio and communications for any type of event, with scalability that will make future expansion easy,” adds Burgess. “And history tells us that there will be ongoing enhancements at Indian Wells Tennis Garden for years to come.”
This article is originally from www.electrovoice.com
Electro-Voice and Bosch provide “heard, but not seen” sound solution for Houston gallery
- Electro-Voice EVID Compact Sound systems hidden amid ceiling elements create calm, welcoming ambience throughout art gallery
- Southwest Building Systems designed the system to meet gallery requirements for high fidelity and intelligibility with minimal visual impact
- Bosch PLENA matrix mixer provides wireless control of all audio in gallery, controlling zoned loudspeakers via iOS app
For their Art of the World Gallery in Houston’s River Oaks area, co-owners Liliana Molina and Mauricio Vallejo wanted to augment their guests’ appreciation of the outstanding contemporary artists they display. Southwest Building Systems of nearby Silsbee was engaged to realize this vision, and an audio visual system was installed to support artist presentations and provide background music. There is also a sound system in the VIP room, where patrons can privately view art they are considering for purchase.
“The idea was to create a warm, comfortable ambience throughout the gallery, while keeping the visual focus on the art itself,” says Brent Thornhill of Southwest Building Systems. “We knew that a combination of Bosch signal processing and the new EVID Compact Sound loudspeakers by Electro-Voice could produce the audio impact they wanted while being, essentially, invisible.”
To meet the gallery’s requirement of consistent, high-fidelity sound throughout their two-story space, Southwest Building Systems used a zoned distribution system, the Bosch PLENA matrix mixer (model PLM-8M8). Easily implemented, the mixer allows independent control of source material and volume, either directly through wall-mounted Bosch control panels and volume controls, or wirelessly through the Bosch PLENA app for iOS devices.
Because the gallery hosts presentations by the artists it exhibits, a separate sound system was needed for the front foyer and reception area. For this open space, Thornhill installed an Electro-Voice R300 wireless microphone system with both handheld and bodypack transmitters. A single Electro-Voice EVU-1082 loudspeaker, mounted above the reception desk, provides full-range, highly intelligible audio at modest volume levels from both spoken and musical sources.
The primary background audio for the main gallery spaces is provided by the EVID S44W Compact Sound system from Electro-Voice, which consists of four small satellite speakers and a single subwoofer, finished in white. Four such systems are spread throughout the gallery, with the tiny yet robust satellite speakers mounted to the ceiling beams and the compact subwoofers installed atop floating ceiling structures, making them completely invisible to the patrons. In addition, 16 Bosch LB2 speakers at ceiling level along the periphery ensure that every corner of the gallery is covered uniformly.
The final touch is the Art of the World Gallery VIP room, where clients can arrange private viewings of a piece they are considering for purchase. This private room is set up as a separate audio zone, with music provided by a single Electro-Voice EVID FM 4.2, a two-way, flush-mounted speaker set into the wall along with a Bosch rotary volume control. Co-owner Mauricio Vallejo liked the sound quality so much, he had one installed in his own office as well.
Vallejo is extremely pleased with both the sound quality and control that the system delivers for Art of the World Gallery. “Southwest Building Systems gave us everything we asked for, with clear, beautiful sound everywhere,” he says. “To have total control of the sound system, anywhere in the building, from my iPad or iPhone, is something we all love. It makes everything easy and professional, enhancing the viewing experience without interfering with it. We are very pleased.”
This article is originally from www.electrovoice.com
Electro-Voice delivers world-class sound at Hard Rock Stadium
- Installation was part of a three-year renovation to transform the facility into a destination for world-class sports and entertainment events
- Over 3,000 loudspeakers provides seamless coverage to all seating areas, concourses, offices, and public areas
- Comprehensive system was designed and installed by Diversified Systems in collaboration with the Bosch/Electro-Voice team
Hard Rock Stadium is owned by, and home to, the NFL Miami Dolphins. It also hosts University of Miami football and major entertainment events throughout the year. As part of a three-year, facility-wide renovation, the re-named facility now boasts a massively upgraded sound system by Electro-Voice.
With the stadium’s addition of a roof and massive video displays, crowd noise levels are substantially higher than the original open-air design, making even coverage critical, both in terms of SPL and frequency response. In addition to the primary task of improving the fan experience through better audio, the sound system is also used for mass notification of life safety information. The Dolphins selected Diversified Systems to design and integrate the system, charging them with the task of overcoming increased levels due to roof reflections while delivering both vocal intelligibility and musical fidelity.
Drawing from all parts of the diverse yet sonically matched Electro-Voice loudspeaker portfolio, the installation delivers concert-quality sound via 186 XLCi-127DVX line array elements, weatherized and integrated into custom-engineered frames to withstand extreme storm and wind conditions. These are augmented by EVF-1122S front-loaded loudspeakers and EVH-1152D long-throw loudspeakers to cover hard-to-reach zones like corner seating areas. In addition, 48 dual 18-inch subwoofers, custom designed for the project, add an exciting bass element that was absent in the stadium’s previous system.
An ongoing installation challenge was the management of the installation across the renovation’s phased construction timeline, requiring ongoing support of the legacy sound system while the new Electro-Voice system was being installed, tuned, tested, and deployed. To ensure even coverage throughout all seating areas, EASE modeling and intelligibility plots were critical tools in selecting the appropriate loudspeakers and their placement. Two Electro-Voice NetMax N8000 digital matrix controllers allowed the integration team to apply FIR filtering to optimize loudspeakers as needed and appropriate.
In addition to the primary task of improving the fan experience through better audio, the sound system is also used for mass notification of life safety information. Electro-Voice ceiling and surface-mount loudspeakers ensure smooth, continuous coverage in luxury suites, concourses, restrooms, offices, and all public areas throughout the stadium. This task required approximately 1800 ZX1i indoor/outdoor loudspeakers and over 1000 EVID ceiling-mounted designs selected from EV’s wide range of options.
The Dolphins team are pleased to report that the system has exceeded their performance expectations while meeting budget and timing requirements. The system is at its best when the stadium is full, enhancing the fan experience with clear, effortless coverage, and rising to the occasion to amplify crowd energy in big moments.
Whether deployed for sporting events or major concert events, Hard Rock Stadium offers a winning combination of full-range fidelity, comprehensive coverage, and high intelligibility that plays a key role in transforming the venue into global entertainment destination for large-scale events.
This article is originally from electro-voice.com
System Snapshot: Aerial Enterprises selects X-Line Advance for Detroit Auto Show
For the recent North American International Auto Show in Detroit, Aerial Enterprises was the PA system provider for the main Atrium Stage in the Cobo Center. To provide both the musicality required for artists like the Beach Boys and easy intelligibility for keynote addresses, black tie events, and awards presentations, Aerial selected the X-Line Advance line-array loudspeaker system from Electro-Voice, with EV power and processing.
The main system consisted of two nine-box line arrays of X2-212/90 mains, supported by twin six-box clusters of X2-128 subwoofers, deployed in a cardioid arrangement for bass control within the cavernous space. The system was powered by TG7 amplifiers and networked via the NetMax N8000 digital matrix.
To augment the mains, Xi-1122 full-range loudspeakers were used, with four for front fill, six for deck fill, and six more as a delay system for the first balcony of the large three-story hall. These were powered by CP3000S amplifiers with Dx46 processors.
“The key to choosing X-Line Advance for the Detroit Auto Show was its ability to sound good for a wide array of event types, from voice only to major entertainers,” notes Jim Lillie, President and Operating Partner for Aerial Enterprises. “It was a great example of how versatile the X2 system is. Everybody was extremely pleased.”
This article is originally from electrovoice.com
Photos by Jamie Hurschman
Electro-Voice celebrates 90 years at NAMM 2017
Electro-Voice celebrates 90 years and starts off the New Year with a LOUD & CLEAR message at NAMM 2017
Electro-Voice kicked off its 90th birthday year with a LOUD & CLEAR pledge to portable speaker customers at this year’s NAMM show in Anaheim, California: Big wattage is fine, but clarity is key – whatever sound you make, sound your best with EV.
Under the LOUD & CLEAR banner, EV’s new NAMM booth served as a live performance venue to showcase talent playing through models from EV’s best-selling family of portable loudspeakers (ZLX, ELX, EKX, ETX) and new ND Series microphones. Nine different artists spanning a broad scope of genres performed at the booth over the course of the four-day show, allowing visitors to hear EV sound quality for themselves. Multiple product experience areas gave guests a chance to compare and contrast the various features each loudspeaker series offers to suit a range of portable applications and budgets. A mic display with listening stations showcased the ND Series, with members of the popular PL and RE series also on hand.
EKX portable loudspeakers won a ProSoundWeb Readers’ Choice Award at the show!
EV also launched the new #EVsound social media campaign at the show – EV users can post/tag music they’ve made with EV gear to be featured on the #EVsound webpage and entered into monthly drawings for EV-branded merchandise. Entries will also be in the running to be featured as soundtracks on new EV videos.
This article is originally from electro-voice.com
First Love Generation Chooses Electro-Voice
Victor Vermaak, Prosound’s church audio specialist, worked closely with First Love Generation in Ruimsig to design an audio system that would fulfill their requirements for their overflow/lecture room. In the end, he met and exceeded their expectations with an Electro-Voice solution incorporating Zxa1 powered speakers.
The system will serve to provide sound for video playback as well as audio from the main church. They went with the EV Zxa1’s to keep the same sonic character of the EV EKX used in their main church.
Other Prosound supplied equipment includes a Midas M32 console, Audio-Technica 3000 series wireless belt pack systems with DPA D-fine headset mics as well as Audio-Technica 3000 series handhelds.
Electro-Voice loudspeakers fill Karbala Olympic Stadium with superb sound
The recently opened Karbala Olympic Stadium in Iraq is a 30,000-seat venue designed to host major sports, music, religious and youth events. Audio for the project was provided by Baghdad-based APCO Electronics, which provided acoustics design and participated in the actual installation as well. The company chose a sound system from Electro-Voice, creating a multi-zone digital audio system based around the IRIS-Net system control and supervising software and Electro-Voice EVH-1152 horn-loaded loudspeakers. The selected sound system stands for reliability, superior sound quality and scalability to future requirements. In addition, Electro-Voice amplifiers, microphones and wireless systems were also utilized.
The primary system requirement was that the sound system would meet FIFA football standards, which require 92 percent direct coverage and high intelligibility, with a Speech Transmission Index (STI) of 0.50 or higher. The installed system exceeds those standards, delivering 95 percent coverage with an outstanding STI (Speech Transmission Index) rating of 0.80, indicating excellent speech clarity. Next to public address announcements, the system should also be used for voice alarm and evacuation purposes.
Using EASE simulation software, the APCO team developed a design based on the Electro-Voice EVH-1152 loudspeaker system, a two-way 15-inch horn-loaded design available in six dispersion patterns. For the specific grandstand angles at Karbala Olympic Stadium, APCO used 24-each of 60×40-degree and 90×90-degree coverage patterns. Paired together, this combination provides direct, full-range coverage to all seating locations, including the difficult corner areas. In addition, two EVH-1152 loudspeaker systems with 90×90-degree dispersion are deployed individually at either end of the field to deliver audio onto the playing surface as needed.
The entire sound system is networked together using Electro-Voice N8000 Dante- enabled DSP matrix controllers and powered by Electro-Voice CPS series amplifiers with RCM-810 remote control modules. The N8000 from Electro-Voice provides complete system routing and control via graphical user interface in IRIS-Net software. The main loudspeaker system is divided into four zones, each with its own N8000 from Electro-Voice and either three or four amplifiers, with the east side zones requiring and extra amplifier to feed the field speakers. All amplifiers are connected to their associated N8000 via a gigabit Ethernet switch to handle signal routing, with redundant connectivity to ensure a reliable digital network. A fifth N8000 is stationed in the stadium’s main control room, and acts as the master unit for the entire system, routing the audio to each of the four individual zones. APCO programmed the signal processing core to handle all required audio sources, including microphones, PC-based streaming audio, emergency notifications and scoreboard audio.
Karbala Olympic Stadium represents the largest Dante system that APCO Electronics has designed and installed. Thus, the feeling of accomplishment was strong when the APCO team finally heard the Iraq national anthem being played through the Electro-Voice system at the opening ceremonies. That feeling was reinforced shortly after the event when APCO received calls from the Minister of Youth and Sport, and from local broadcaster Ishtar Media, thanking them for the outstanding audio quality.
This article is originally from Pro-Systems Africa News