
Rhema
Bible Church, USA The
largest North American fixed Turbosound
installation
came with the first stage of a multi-part contract for the
Rhema Bible Church in Broken Arrow. Audio Independence,
Turbosound's American distributor, supplied a
Flashlight/Floodlight system and monitors for the 5,000-seat
arena. Designed
like a rock venue with raked seating, ithe church's new rig
must reproduce a range of events, from full orchestras to
solo evangelists. The
$390,000 already spent on the new audio system will be
increased when the non-denominational church turns to its
other on-campus facilities, including a further 2,000-seat
arena, four 500-seat auditoria and a 750-capacity room. The
church also incorporates a large ministerial school on
campus, with an intake of 2,000 students a year. "We
are revamping the entire ministry," commented Eugene
Gregory, the church's audio supervisor. "Each one of these
facilities will be getting Turbosound. We are even putting
Turbosound into our gym and already have eight
Impact
50s
on our tour bus." The
search for a new public address system began when the Rhema
Bible Church faced the fact that its existing system was
inadequate. "We
were very familiar with Turbosound as far as quality was
concerned, and being in the music business for so long I had
always looked at the brand as the finest available,"
remarked Eugene. "However, in this ministry they strive to
have the best of everything, so, specifying Turbosound has
not been a problem." Of
course Turbosound didn't have it all their own way. Several
other proprietary sound systems were considered, but when
their representatives weighed up the acoustical parameters
of the building it was clear that they didn't have the
product catalogue that would give the church the required
coverage. "Only
Turbosound said that they didn't envisage a problem," picks
up Eugene, "and that's because their cabinets are so well
designed and are able to point right back to the
upper-balcony position thanks to the long throw
characteristics of Flashlight.Their design solved a lot of
problems and thankfully went in really smoothly. "Though
it's a fairly modern building, the acoustical design is
horrendous," says Eugene. "The original contractor had no
concept of the future needs of the ministry and assumed it
would accommodate the basic pipe organ, lavalier microphone,
piano and choir; in fact it was designed to acoustically
amplify the choir. With Turbosound we were able to solve all
the problems in areas where, traditionally, you couldn't
hear, like the back wall of the balcony." The
speed of rigging the 52-box system was a feat in itself.
Going in after the Sunday evening service, under the project
management of Audio Independence engineer Paul Giansante and
sales engineer Brad Stephens, the contractors worked all
night and right through the week, so that the congregation
arriving at the following Sunday morning service were
treated to new standards of speech
intelligibility. The
room's layout dictated the rigging arrangement. The shape is
half-moon, facilitating five pre-existing cluster points
(centre main and two on each side). Twelve TFS-780H
Flashlight enclosures are deployed to cover the balcony with
nine TFL-760
Floodlights covering the partial floor and nine custom
TFL-760 downfills which have been flipped into a horizontal
box, to cover the remainder of the lower floor. The
centre cluster comprises four Flashlight boxes, three
Floodlights and three downfills, while two further clusters
comprise three Flashlights, two Floodlights and two
downfills, while providing the rear coverage is a cluster
comprising single Floodlight and Flashlight boxes, with a
downfill. The lower frequencies are handled by 12 flown
TSW-721s,
with a further eight ground-stacked under the
stage. In
addition, Turbosound have provided all the stage and choir
monitors with TFM-250s (12" plus 2" horn, biamped) as well
as 18 TMI-103s, used on different areas of the stage and
four THL-811W enclosures. The system is being powered
exclusively by 34 amplifiers from UK company MC2. Eugene
confirms that so far the results have been outstanding. "The
comments we have received have been very promising. This is
a media-oriented ministry and people notice good sound when
they hear it. The coverage is much better and it is only now
we have learned why for years people could never understand
what was being said." The
new system combines volume with clarity and Eugene confessed
that they had to resist the temptation to exploit the full
headroom available in the system. "Nevertheless," he said,
"when things really get going we are running 105dB-106dB SPL
at the console - previously we were getting 90dB out of a
lapel mic." One
such occasion was the New Year's Eve appearance by leading
evangelist, the Rev. Kenneth Copeland, when over 7,000
people attended. The
Rhema Bible Church is a worldwide organisation with
headquarters in the US, Canada, South Africa and Australia,
with many affiliated churches in the UK.


Venue:
Rhema Bible Church
Location: Broken Arrow, OK
Venue-type: House of Worship
Loudspeaker system:
12 x Flashlight TFS-780H
9 x Floodlight TFL-760H
9 x custom TFL-760 downfills
20 x TSW-721 bass enclosures
6 x TFM-250 choir monitors
18 x TMI-103 monitors
4 x HiLight THL-811W
"We
had done a lot to pave the way," explains Eugene. "With a
staff of 340 we have all the basic construction skills on
board so were able to deal with the electrical end and the
structural end. We also had to add new rigging points, new
structural supports in the catwalk and enlarge the speaker
scrims. It was a major reconstruction but we were ready for
Paul when he arrived on site on November 30."