Review: Audio Precision APx525 Audio Analyser

摘要

As with previous Audio Precision analysers, the APx525 is ess-entially a computer peripheral. It relies quite heavily on digital signal processing and much of this is done using the host PC, connected via USB 2.This is much more convenient than the dedicated interface cards needed for some of the older analysers and a mid-range laptop is more than enough to drive it. Everything is controlled by the computer and the analysis results are displayed on its screen.