To design and install a state-of-the-art sound reinforcement system that would provide superior speech intelligibility without impacting the aesthetic beauty of this historic landmark. The system had to overcome heavy reverberation created by the reflective surfaces of the extensive marble and glass in this gothic structure. Acoustics were further complicated by limited attendance, except on major holidays. This is the home church for the Bishop in Virginia.

The Solution

AE Systems installed a custom system controller and electronics by BiAmp, designed to localize the origin of sound at the talker, creating the illusion of directional realism from the ambro, lectern and rear baptismal font, through the use of signal-delay matrix. We provided an automatic set-up control panel to pre-set configurations at the push of a button. The system can be upgraded to be fully computer controlled.

An ensemble music area located on the main floor of the Cathedral, adjacent to the altar, required the installation of a separate local entertainment-type mixer and monitors. This subsystem feeds into the primary sound system.

The placement of speakers created a special challenge as they could not be hung from the domed ceiling above the altar. Ambassador found the solution and eliminated the reverberation problem by installing 12-inch coaxial speakers hidden from view within the chandeliers hanging 25 feet above parishioners' heads. Split-cluster designed speakers were used to cover the transept area and front pews. They also provided the directional realism.