QA403 Audio Analyzer Retired It offers high bandwidth and

It offers high bandwidth and depending on your scope

01 ohm sense resistor in series with the output

Wiki QA402/QA403 API

Power Amps (5W to 1000W):

QA403 Audio Analyzer Retired It offers high bandwidth andAffordable 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