The TOA D1103 is a one by three digital delay, designed for a wide variety of applications such as theaters, concert halls, houses of worship, auditoriums, large meeting rooms, arenas and stadiums. Delay times range from 10 microseconds (1/8 inch) to 655 milliseconds (approx. 750 feet). Ten microsecond increments are maintained throughout the entire delay range, giving the D1103 the ability to achieve the extended delay required by remote speaker/cluster locations and simultaneously to perform the microsecond delay required for component alignment.