Data Sheets


FREQUENT DOWNLOADS





130M23 1/4" Array Microphone Data Sheet (1.05 MB)

The value-priced 130M23 array microphone is an excellent choice for large channel
count applications, being a cost-effective alternative to higher-end, class-one test and
measurement microphones.




2700 Series Datasheet (1.31 MB)

The 2700 Series is designed for audio engineers who need the highest performance, lowest distortion and greatest flexibility possible in their audio analyzer.




378M31 1/2" Free-field Microphone Data Sheet (1.14 MB)

The Audio Precision model 378M31 is a general purpose measurement microphone
recommended for high accuracy applications where high sensitivity is required for freefield
response measurements.




378M32 1/2" Free-field Microphone Data Sheet (918 kb)

The Audio Precision model 378M32 has a flat response in applications where high
frequencies (up to 40 kHz) need to be measured very accurately. As an alternative to
a standard high sensitivity (50 mV/Pa) microphone, it has an enhanced upper dynamic
range and doesn’t overload or saturate for measurements above 136 dB.




378M33 1/4" Free-field Microphone Data Sheet (1.8 MB)

The Audio Precision model 378M33 is recommended for extreme accuracy applications
where high frequency measurements or high acoustic amplitude measurements
are required.




AECM304 Occluded Ear Simulator Data Sheet (1.40 MB)

The AECM304 occluded ear simulator presents an artificial ear canal to the ear insert,
approximating the acoustic impedance of a human ear.




AP Product Catalog (4.96 MB)

Complete AP Product Catalog. Includes the APx555 , APx52x Series, APx58x Series, APx515, 2700 Series ATS-1, APx500 software and accessories.




APx Bluetooth Option Datasheet (657.66 KB)

The APx Bluetooth® option is the best solution in the world for testing audio over Bluetooth wireless technology. No other analyzer combines integrated Bluetooth controls with APx’s best in class speed, ease-of-use, and performance.




APx Digital Serial I/O Datasheet (867.61 KB)

Audio Precision's new Digital Serial I/O for APx audio analyzers provides multichannel, chip-level connectivity for designers of HDMI receiver/ transmitter chips, converters and other micro-components. Innovations include 8 channels of simultaneous audio data, independent clocks, buffered oscilloscope monitors, and built-in support for left or right justified, I2S and DSP formats.




APx PDM Datasheet (841.05 KB)

Datasheet for the APx500 Series analyzer PDM module. Compatible with APx555, APx52x Series, and APx58x Series analyzers.




APx1701 Datasheet 2.0 (532 KB)

The APx1701 Transducer Test Interface integrates instrument-grade amplifiers and microphone power supplies for designers and production test engineers seeking clear insight into the behavior of their electro-acoustic devices.




APx500 Series Audio Analyzers - Comparison Sheet (444.97 KB)

A two-page overview of the APx500 Series audio analyzers, including summary specification comparison tables.




APx500 Software Options Datasheet (444.34 KB)

Two page datasheet describing the APx500 software, including standard features and measurements along with additional software options.




APx511 Hearing Instrument Audio Analyzer Datasheet (496.10 KB)

The APx511 Hearing Instrument Audio Analyzer is designed to meet the needs of hearing instrument manufacturers, providing the specific measurements and I/O required for hearing instrument production test.




APx515 Datasheet (543.82 KB)

The APx515 is a high performance audio analyzer optimized for production test. It is a best-in-class instrument for its speed, performance, automation, and ease-of-use.




APx52x Series Datasheet (1.39 MB)

The APx52x Series modular, two- and four-channel performance audio analyzers.

Datasheet for models APx525 and APx526.




APx555 & 2700 Series Audio Analyzers Comparison (1.69 MB)

A brief, two-page comparison of the APx555 and 2700 Series Audio Analyzers.




APx555 Datasheet (1.29 MB)

APx555 Datasheet - High-Performance, 2-Channel Audio Analyzer




APx58x Series Datasheet (1.37 MB)

Datasheet for the APx582, APx585 and APx586 multichannel audio analyzers.




ATS-1 Datasheet (533.42 KB)

Datasheet for the ATS-1 Audio Analyzer.




Audio Precision Measurement Microphones Family Data Sheet (1.04 MB)

Audio Precision offers a selection of measurement microphones
designed to provide ready solutions for our customers working in
acoustic test.




AUX-0025 Datasheet (942.74 KB)

Datasheet for the AUX-0025 Switching Amplifier Measurement Filter




AUX-0100 Datasheet (612.31 KB)

Full specifications for the AUX-0100 or APx581 Switching Amplifier Filter. The APx581 was renamed AUX-0100. Except for the name, the units are identical.




Electro-Acoustic Options Datasheet (794.89 KB)

A single sheet description of APx Electro-Acoustic software options, including Thiele-Small characterization, Rub & Buzz detection and Loudspeaker Production Test.




High Speed Test in Production & Broadcast (500.53 KB)

High Speed Tester (HST) is a fast, accurate and easy-to-operate audio test application that is ideal for high speed production test or testing transmission quality across a broadcast network.




Perceptual Audio Test Datasheet (394.40 KB)

Datasheet for APx PESQ and POLQA software options




Portable One Datasheet (998.05 KB)

P1 / Portable One datasheet