QA403 Audio Analyzer

2-Apr-2025: The QA403 is back in stock      Affordable and Powerful Audio Analysis The QA403 is our 4th generation audio analyzer. Since 2012 we've been providing audio test and measurement to companies around the world. And with each iteration, the capability and programmability of the analyzers continues to grow.  The QA403 won't deliver the performance of a $30,000 audio analyzer. But in 99% of cases, it doesn't need to. Whether you are working from home for a few days or setting up a manufacturing line, the QA403 delivers the performance you need--with margin--to test most products being developed today. And it does so quickly using the included software or with software you write.  Some of our customers have purchased more than 50 of our analyzers for use in both R&D and manufacturing. It's a proven platform with capabilities that continue to evolve over time.  No License, Tiny Install The software included is free to download and you can install it on as many machin