Roxbury St. Paul’s United Methodist Church in Johnstown, PA. contacted us because their existing sound system, several ceiling speakers powered by a constant voltage mixer/amp, did not provide the flexibility necessary for a praise and worship band and lacked adequate monitor capabilities.
The church worked with Bob Capotosto of ATS Pro Audio to plan and develop the scope of the project. The aesthetics of the church was also concern, eliminating the possibility of using a flown speaker cluster.
After modeling the church with EASE software,
an EVI 12 main speaker was selected because it was possible to mount
the speaker from the ceiling without the usual cables associated with
a flown speaker.

The direct sound pressure generated by
the EVI 12 was very even. EASE demonstrated that in the seating area
the SPL (sound pressure level) would be plus or minus 3db.
In addition, the alcons ranged from a minimum
of 5 to a maximum of 6.
With the main speaker chosen, the selection
of the subwoofer was the next task. In addition to being unable to fly
the subwoofers, floor space was very limited and unavailable. The only
available location was hiding them in an opening above the doorways.
An Electro Voice DX 38 processor was chosen
to do the time alignment between the subs and the main speaker as well
as main equalization. An additional output from the DX 38 was utilized
for the existing outdoor speakers housed in the steeple.
The console chosen for the installation
was the Allen & Heath GL 2200-16 because of the sonic quality, construction
and individual four segment LED input displays.
Carver amplifiers powered both main and
monitor speakers. The existing Bogen amplifier powered the existing
speakers in the steeple. Two monitor mixes each with a Yorkville CM1260
speaker were provided. A DBX 2215 equalizer was installed for equalization
of the monitor mixes.

A.T.S. Pro Audio | 310 Church Street | Gallitzin, PA 16641 | Orlando, FL
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