This document specifies the measurement conditions, measurement signals, measurement equipment and preload processing for the general measurement method of line array speakers, rated impedance, rated frequency range, maximum input level, maximum linear sound pressure level, free field and half-space free field conditions Performance measurement methods such as response, directivity characteristics, and environmental adaptability. This document applies to general measurement methods for line array speakers.
T/DZJN 170-2023 history
2023T/DZJN 170-2023 General test methods for line array speakers