Easy Testing of Class-D Amplifiers with NTi Audio

Measuring audio parameters on Class-D (or switching) amplifiers can be difficult because of high-frequency noise produced at the output stage. NTi Audio solves this by filtering out these unwanted noise components with the FX100 Audio Analyzer plug-in module filter, providing reliable test measurement of class-D amplifiers.

Loudspeaker inspection at PA rental companies can be achieved using NTi Audio’s RT-Speaker software (Standard Edition), together with the FX100 Audio Analyzer. The system offers both acoustic and electrical tests that can be set up and executed within a few seconds on returned loudspeakers.