The Top 10 Large Venue Projectors list features the most popular projectors rated at minimum of 7000 ANSI lumens but they can range up to 30,000 lumens or more. These projectors are designed for large lecture halls, churches, auditoriums, and other venues where the wide range in light output requirements can be tailored to the needs of the individual installation.
Large venue projectors can be stacked to achieve greater light output when needed. Quite often it is more cost effective to double-stack lower priced projectors than to buy a single larger projector with an extremely high lumen output.
For a more comprehensive sort use the Projector Database.