![](https://www.ets-ese.com/archive/image/product3/ap_product_banner_template.webp)
Audio Precision is the recognized standard in audio test. For over forty years, AP has offered high-performance audio analyzers, accessories and applications to help engineers worldwide design, validate, characterize and manufacture consumer, professional and industrial audio products. Ongoing innovation has been a key theme for the organization since its founding, with market-leading THD+N performance, a wide range of digital interfaces, software that combines power with ease-of-use, and tools for electro-acoustic and perceptual audio testing.