| SAN
FRANCISCO, CALIFORNIA, October 28, 2004 — Demonstrating
its unique ability to provide audio technologies that can surmount
the most challenging outdoor environments, JBL and leading Bay
Area contractor Pro Media have completed a new sound system at
Monster Park, home of the San Francisco 49ers, one of the windiest,
most unpredictable sounding stadiums in the NFL.

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“Working with the talented design teams and installers
at Pro Media was an ideal match for us,” said Ted Leamy,
Director of Engineered Sound Marketing, JBL Professional. “With
our arrayable PD Series being optimized to work with the AE Series,
along with the Crown and BSS systems, Pro Media’s professionals
were able to design and install the right system in a difficult
and challenging environment.”
Under the old name of Candlestick Park, the original JBL sound
system was installed in 1988. At the time, it was thought that
the sound system would last for five years. Instead it lasted
for 16 years in the wind, rain, fog and cold that venue experiences
on a daily basis on the edge of the San Francisco Bay. Once the
decision was reached to replace the old system, Demetrius Palavos
at Pro Media went back to JBL Professional and the Harman Pro
Group to come up with a new system that would include custom
enclosures using JBL components as well as Crown amps and BSS
processing.
The result is a new
state-of-the-art system that performs at the highest level
of sound quality while also being durable in
the most challenging environment. In the main “bowl” of
the stadium, Pro Media worked with JBL Professional to build
a custom enclosure for JBL’s AE Series speakers with rear/front/down
firing components all contained within the same enclosure. These
are located around the bowl on both the upper and lower decks.
A
bigger challenge was how to provide proper coverage in the bleacher
area, which is open from the top to the bottom of
the stadium and required 250 feet of coverage from a single
position. The solution was JBL PD 700 Series speakers on the
outer brow of stadium shooting down. There are five enclosures
at the top rim, and even though they must perform over that
distance in a very windy and noisy environment, Palavos says, “the
coverage, uniformity and intelligibility is impressive.”
In the inner concourse, concession areas and rest room areas,
Pro Media installed JBL Control 25T and Control 28T-60 speakers.
All speakers are driven with Crown CTs 2000 and 3000 amplifiers
with IQ modules in them. A computer runs a custom application
designed by Pro Media using IQ software. Processing is accomplished
with BSS Soundweb and a Pro Media custom designed program accessing
Soundweb?.
“JBL was in the original install, “ said Palavos, “and
the reliability of their components over that period of time
in that harsh environment, was incredible. They make great drivers
that lasted so long and sounded so good that we wanted to continue
with that engineering culture they have. It made us comfortable
using JBL in that environment and their great engineering support
allows us to have a successful and reliable install. ”
About JBL Professional:
Headquartered in Northridge, California, JBL Professional is
the world’s leading designer, manufacturer, and marketer
of professional loudspeakers for recording and broadcast, musician,
cinema, touring sound, commercial sound and contracting applications.
JBL Professional is part of the Harman International network
of professional and consumer audio companies. For complete
product and company information, go to the JBL Professional
website at www.jblpro.com.
About The Harman Pro Group:
Headquartered in Northridge, California, the Harman Pro Group
is part of Harman International Industries, Incorporated (www.harman.com),
a leading manufacturer of high-quality, high fidelity audio
products and infotainment systems for the automotive, home
and professional markets. The Company's stock is traded on
the New York Stock Exchange under the symbol: HAR. Harman Pro
Group companies include AKG Acoustics, BSS Audio, dbx, Crown
International, JBL Professional, Lexicon, Soundcraft, and Studer.
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