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SES Integration Upgrades System At St. Matthew Catholic Church in NC With L-Acoustics

Mono configuration of three Kiva II arrays joined by KS28 subs and additional L-Acoustics loudspeakers for fill deliver coverage in 2,200-seat sanctuary.
St. Matthew Catholic Church of Charlotte is now home to a new L-Acoustics loudspeaker system designed and installed by SES Integration. Photo Credit: John Detweiler

A recent sound reinforcement upgrade at the 2,200-seat, fan-shaped worship space of St. Matthew Catholic Church in Charlotte, NC saw SES Integration of nearby Concord design and implement a new system headed by L-Acoustics Kiva II loudspeakers.

The church, which presently hosts at least eight services each week. updated its sanctuary sound system in 2012 with a newer loudspeaker setup based on an exploded cluster design. In recent years, that system suffered from clarity and reliability issues, and ultimately succumbed to a lightning strike late last year.

The church’s production team had already been in talks with SES Integration to design a retrofit PA system that would provide improved intelligibility, coverage and dependability. As the integration division of Winston-Salem-based touring sound provider Special Event Services, which reinforces road treks for artists such as Luke Combs with its flagship L-Acoustics K1/K2 arrays, SES Integration zeroed in on the manufacturer’s compact Kiva II enclosures for the Ballantyne neighborhood Roman Catholic church.

Photo credit: John Detweiler

“Size, weight and performance were the big ‘wins’ for Kiva II,” says SES integration director Trey Blair, who notes that houses of worship make up 85 percent of the longtime L-Acoustics Certified Provider’s business. “Since we would be hanging arrays from the church’s wooden roof structure, we required a lightweight solution that gave us excellent vertical pattern control, and the Kiva II was the clear solution for this. Plus, we had previously done multiple projects with the system and were extremely familiar with its performance, so we knew from our experience that it would work well in this space.”

Using Soundvision, Blair and his team created a new system design that offers a mono configuration of three Kiva II arrays — a central hang of seven enclosures flanked by twin arrays of six Kiva II. Low-end reinforcement for the sanctuary’s wide seating area is achieved by two ground-based KS28 subwoofers, concealed behind white scrims to the left and right of the stage.

Front fill is provided by two compact 5XT coaxials mounted into the faces of pulpits on either side of the stage, while a four more Kiva II with white finishes are flown over the acoustically shadowed rear left and right seating areas on delay. A single LA12X and three LA4X amplified controllers collectively power and process the system, which is now mixed on a new Allen & Heath dLive S5000 console.

Photo credit: John Detweiler

“With no downtime possible on the weekends, we had to wrap the entire project up in five days,” adds SES Integration regional manager Anthony Frampton. “Our goal was to have everything done before their Christmas Mass, so we integrated everything during the first week of December, and they had their first service with it that Sunday. And what a difference it made! There is now consistent coverage throughout the entire sanctuary and highly intelligible speech delivered to each seat.”

St. Mathew communications specialist and content director Jim Alvarez, who has been on staff for six years and a parishioner there for nearly two decades, notes, “I’ve known Anthony and the SES Integration crew for several years, and I trust them 100 percent. When I asked them to help us find the best solution for our sanctuary, I wanted every person to experience the absolutely clearest and crispest sound possible, and our new system does everything that they told me it would.”

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With more than 40,000 parishioners from over 11,000 households currently registered as members, St. Matthew offers 100-plus active ministries and is distinguished as the Catholic church with the largest congregation in the United States. Go here for more about the church.

L-Acoustics
SES Integration