St. John Vianney Catholic Church

Their Challenge

St. John Vianney Catholic Church located in Bettendorf, Iowa was experiencing poor sound quality and significant echo throughout their sanctuary. This stunningly beautiful sanctuary is perfect for near 360 degree seating with ample space. However, it is constructed of hard, non-absorptive surfaces, which results in significant reverb times (echo) due to the collection of sound wave reflections coming from so many different angles and surfaces. This reverb creates an acoustical challenge, causing reflections to reach the parishioners at different times, making it difficult to understand the orator’s spoken word through the sound system.

Our Solution

A two tiered approach would be required:

  1. Solve the challenge of the sanctuary with an acoustical treatment design that could reduce the reverb time from 3 seconds to 1.5 seconds.
  2. Design the appropriate distributed sound system to maximize coverage with an even sound pressure level resulting in less than 1.5 decibel variance from seat to seat.

Space mapping and 3D modeling were used to determine the best areas to undergo acoustical treatment. Aesthetically pleasing sound absorptive panels along with a new, well-balanced, sound system allowed us to achieve better than expected results.


Bettendorf, IA

Quick Details:

– Diagnosis of acoustics
– Acoustical treatment
– Sound system renovation

Client Testimonial:

“We were impressed by the professionalism and expertise of C.V. Lloyde when seeking companies for our sound renovation project. They successfully led us from poor acoustics and intelligibility to a redesigned sound environment with a satisfying aural experience. C.V. Lloyde’s renovation not only solved our sound problems, but they also paid attention to aesthetic detail in their design (the acoustical panels actually add to the beauty of the worship space). Their bid was lower than local competitors and their staff was far and above more pleasing to work with.”

  Kathy   Apr 16, 2019     Comments Off on St. John Vianney Catholic Church   Read More

University of Illinois State Farm Center


Champaign, IL


3-Year Facility Renovation Plan
Music Playback / Speech Reinforcement
Main Bowl Sound System
New Ribbon Boards

State Farm Center Videos Below

  veweb   Feb 20, 2017     Comments Off on University of Illinois State Farm Center   Read More

University of Illinois Memorial Stadium


Champaign, IL


Music Playback / Speech Reinforcement
Operations of Main Bowl Sound Systems
Audiovisual Systems For All Suites
Wireless Frequency Coordination
Locker Room / Weight Room Audiovisual Systems

  veweb   Jun 27, 2014     Comments Off on University of Illinois Memorial Stadium   Read More

Mahomet Seymour High School


Mahomet, IL


Music Playback / Speech Reinforcement
Sound System for Football and Track

  veweb   Jun 17, 2014     Comments Off on Mahomet Seymour High School   Read More