APx500 Series Next Generation Audio Analyzer

APx500 v2.2 now available for download. Read What's New in 2.2 | Download APx500 software

The APx500 Series is a next-generation audio analyzer platform that combines an award-winning user interface with AP’s legendary commitment to performance.

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APx is high speed, high performance, and user friendly. Innovations include one-click measurements, multiple channel configurations ( 2, 8 or 16 channel models available), the automated measurement sequencer and continuous sweep technology that can derive 14 measurements in as few as 7 seconds.

No other audio analyzer is faster or easier to use.

One-click measurements and saveable sequences
Real-time signal monitors including residual THD+N in oscilloscope view and one million point FFT
Dolby/ DTS confidence testing, multitone analyzer, input regulation, and CEA-2006 & EIA/CEA-490-A measurements.
Multiple connectiviy options: 2, 8 or 16 channel analog balanced & unbalanced; digital HDMI, SPDIF, AES/EBU and TOSLINK.

Downloads

APx software
APx manuals
APx585/586 Datasheet
APx520/525 Datasheet
APx520/525 Datasheet (Chinese version)
APx585 w/ HDMI Datasheet
APx585 w/ HDMI datasheet (Chinese version)

specs

Every APx is calibrated before it leaves the factory, so that you know your measurements are accurate and your instrument meets the most stringent Quality System Requirements in the industry. Audio Precision is accredited by A2LA, by the American Association for Laboratory Accreditation, to perform calibrations at its Calibration Lab in Beaverton, Oregon.