Making Clear Sound
St. Patrick's Catholic Church has served its community in this Washington, D.C., suburb since 1968, and the sanctuary's sound system had served its congregation since then, as well. The 1000-seat room's acoustics have always been a challenge, explains Gene Ingham of systems integrator RCI Systems, the company behind the design-build of the church's new system.
"The sanctuary has an A-frame architecture with 35-foot ceilings and lots of windows," Ingham observes. "The altar area is in the center, the choir is on one side with the organ and piano, and most of the congregation sits directly in front. The original sound system did not project far enough, so it was like a cloud of sound coming out of the sky, lacking clarity and intelligibility."
Ingham specified a pair of Renkus-Heinz Iconyx IC16-RN digitally steered arrays for the sanctuary, marking the first installation of Renkus-Heinz Iconyx Gen5, the fifth generation of the company's acclaimed Iconyx steered beam technology.Gen5 versions of Iconyx are setup and controlled via RHAON II System Designer, the company's latest version of their highly acclaimed software control and beam steering application.
"RCI Systems uses the Renkus-Heinz IC Live Series for our event production business, so I'm very familiar with their beam-steering technology," he notes. "We do a lot of work in very reverberant spaces, and IC Live is a real problem solver for us. St. Patrick's has a traditional service with organ, piano, and choir, and speech Intelligibility is important for them. The IC16-RNs sound great and have plenty of power."
With high ceilings and a transept, installation and tuning could have been tricky, but Ingham accomplished it with relative ease.
"We used two beams for each loudspeaker to cover the room, and the beam coverage was so wide that I only had to put two IC16-RNs in, and it still covers the main room and at least half of the transept," he says.
Ingham continues, "Initially I was going to put the loudspeakers closer to the audience, but when we looked at the modeling, we found that if we could place the loudspeakers to the left and right of the altar, about nine feet up, we could shoot over everything and still get plenty of sound in the back. The new RHAON II software made it come together very quickly. And with the IC16-RN's low-profile design, half the people don't even know the speakers are there."
The job went so smoothly, Ingham was even able to finish ahead of schedule. "I budgeted an extra day, and I didn't need it," he recalls.
Of course, the bottom line is the sound.
"The best part is the direct field; when you're anywhere in the main body of the church, the coverage at every seat is the same," Ingham states. "I attended a service, and whether the vicar used a handheld wireless mic or a gooseneck mic or the altar mic, his tone sounded the same through the Iconyx speakers. It was a pleasure to hear."
Others noticed the difference, too: "While we were tuning the system, a parishioner remarked 'I've never heard it sound this clear back here before.'"
Headquartered in Foothill Ranch, California, Renkus-Heinz, Inc. is a worldwide leader in the design & manufacture of audio operations networks, digitally steerable arrays, powered & non-powered loudspeakers, system specific electronics & fully integrated Reference Point Array systems, www.renkus-heinz.com.