A few reasons why our products are the first choice among demanding audio professionals.
CHIP-LEVEL CONNECTIVITY The PSIA supports more digital serial interfaces than any other interface in the world. The new APx Digital Serial I/O supports 8 channels of simultaneous audio data on TDM or multiple data lines.
MULTICHANNEL OPTIONS The APx family has native 2, 4, 8, or 16 channel options for super fast test of multichannel power amps, etc. Supported by 2700 Series, ATS-2, and APx instruments.
AUTOMATION SUPPORT AP instruments are designed with automation in mind. Various models can be connected with LabVIEW, AP Basic, .NET, or GPIB.
HDMI CONNECTIVITY The APx585 with HDMI is the ONLY audio analyzer in the world with HDMI support.3 Year Warranty & Support Audio Precision offers a full line of audio analyzer equipment, filters and accessories for R&D and production line audio test and measurement. Every instrument is backed by a 3 year warranty and free tech support for the life of the instrument.
The 2700 Series is designed for audio engineers who need the highest performance, lowest distortion and greatest flexibility possible in their audio analyzer. It has the best performance of any audio analyzer in the world.
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New: Introducing Digital Serial I/O for APx. Multichannel, multiple format chip-level connectivity for IC designers. More...
APx is high speed, high performance, and user friendly. Innovations include one-click measurements, multiple channel configurations, advanced automotation capability and continuous sweep technology. No other audio analyzer is faster or easier to use.
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The ATS-2 is a general-purpose audio analyzer well suited to the design lab, broadcast facility or production line—anywhere you need high-precision, feature-rich audio test and measurement.
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Portable One audio analyzers bring bench-quality, high-precision test and
measurement to maintenance, engineering and production facilities. Whether
in broadcast, communications, bench or production use, Portable One offers a
complete, easy-to-use audio test set housed in a rugged clamshell case that’s ready
for almost anything. ATS-1 offers the same functionality, but is housed in a metal
case for rack mounting.
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Peripherals & Accessories
SWR-2755 Switcher Expand audio analyzers' 2-channel input and output capabilities
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AUX-0025 Switching Amplifier Measurement Filter
For testing Class D amplifiers: Preconditions the signal before presentation to the analyzer.
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APx581 Multichannel Switching Amplifier Measurement Filter
For testing multichannel Class D amplifiers: Preconditions the signal before presentation to the analyzer.
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DCX-127 Multifunction Module
Provides a toolkit of non-audio functions and interface capabilities that are often required in typical audio test applications
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PSIA-2722 Programmable Serial Interface Adapter
Facilitates connection of chip-level devices, such as A/D converters, D/A converters and sample-rate converters for 2700 Series and Cascade Plus dual-domain audio analyzers
More Info
2700 Series
APx Series
ATS 2
P1/ATS-1
Accessories
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LEVEL, THD+N, PHASE, CROSSTALK, FREQUENCY RESPONSE, SNR
The next-generation APx interface allows 1 click measurements from a list of common audio measurements for the fastest and easiest audio test in the world.
MULTITONE, CONTINUOUS SWEEP, BIT STREAM ANALYSIS, MLS AP's multitone is optimized for very fast production test. And continuous sweep technology lets you take 14 measurements in 7 seconds.
USER-DEFINED SWEEPS User defined sweeps in 2700 Series and ATS-2 allow every conceivable measurement to be made.
FFTS UP TO 1 MILLION POINTS APx has the highest resolution FFTs in audio, allowing detailed visual analysis of signals.
LOWEST THD+N & CROSSTALK At -112 dB, 2700 Series analyzer has the lowest THD+N in the world. The analyzer with second lowest THD+N in the world is the APx525. Crosstalk in both is so low it cannot be measured.
FLATTEST RESPONSE At ±0.0008 db, no analyzer in the world has flatter response than APx. 
WIDEST BANDWIDTH & DYNAMIC RANGE The APx525 measures down to .01 Hz and can handle inputs up to 240 V, allowing nearly every amplifier in the world to be tested at full scale with total confidence. No other analyzer in the world can do this.
ACCREDITED CALIBRATION AP is accredited by A2LA under ISO/IEC 17025:2005, the most stringent standard. Calibration provides documented and traceable verification that instruments meet or exceed all of their published specifications.
