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Audio Precision APX555 High Performance Modular 2 Channel Audio Analyzer


The Audio-Precision APX555 is available to buy refurbished used or rent, usually from our UK stock.


Contact us for the best UK price
£735 (4 Week Rate)

Rate varies with config & rental period. Please contact us for the best rental rate

Free UK Delivery
Free UK Mainland Delivery (Sales)

Manuals and Accessories
Manuals and accessories supplied

Full Warranty
Comprehensive Warranty on ALL Products

ISO9001:2008 Certified
UK Certified Quality Assurance

Audio-Precision APX555 datasheet

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Audio Precision APX555 High Performance Modular 2 Channel Audio Analyzer Description:

  • Industry-best analog performance
  • Residual THD+N: -120 dB (typical)
  • Up to 1 MHz bandwidth @ 24 bits
  • Signal generation up to 204 kHz and 26 Vrms
  • 1.2 M point FFTs

A culmination of 30 years experience making test equipment recognized as the standard of the audio industry, the APx555 is an analyzer without compromise. It combines the best analog performance we have ever delivered with complete support for all APx digital I/O options and fast, intuitive measurement software.

With a typical residual THD+N of -120 dB and up to 1 MHz bandwidth, the APx555 surpasses the analog performance of all other audio analyzers, including a 5 dB improvement compared to our SYS-2722 analyzer. This performance is supported by 1.2 million point FFT resolution.

We offer the refurbished used Audio Precision APX555 High Performance Modular 2 Channel Audio Analyzer for sale and rental.

The Audio-Precision APX555 is fully tested and refurbished in our in-house ISO9001 calibration laboratory. We supply manuals, accessories, full warranty and a free-of-charge Certificate of Conformity. We can also provide the Audio-Precision APX555 with a fresh calibration for a small additional charge.

If you have under-utilised test equipment talk to us about trading-in or part-exchanging it towards the Audio-Precision APX555 or other refurbished test equipment.

Last Updated: 27-Nov-2018