 The stage dimensions exceed 60 feet ( 18 m ) in width and 30 feet ( 9 @.@ 1 m ) in depth . The orchestra pit is approximately 6 feet ( 1 @.@ 8 m ) below stage level , 54 feet ( 16 m ) wide at the stage lip , with a depth of 15 feet ( 4 @.@ 6 m ) at center . An adjustable pit filler can be used for performances requiring other levels . 
