Productions Audio Testing Audio Analyzer VA-Audio2

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  • Specification
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     VA-Audio2 represents the cost effective 2-channels solution for all your needs In Audio Measurement and Analysis.



A complete set of product oriented modules for measurements and analysis of audio components


  • Stepped sweep, continuous sweep, multi-tone, and  user-defined stimulus

  • Standard measurements for SPL, THD, and high order THD

  • Two channel comparison method for frequency response, sensitivity and THD

  • Automatic limit calculation

  • General two channel analyzer functions

  • Supports hardware from National Instruments and soundcard



Microphones, Loudspeakers, Receivers, Earphones, Headphones and other analog audio components.


Technical Specifications

VA-Audio2 supports the following hardware from BSWA:

  • MC3022: 2 channel ICCP inputs, 2channel outputs, USB powered.  Recommended for field uses

  • MC3522: 2 channel ICCP inputs, 2channel outputs, USB powered, built-in power amplifier to drive loudspeakers (needs 220V AC power for amplifier)  Recommended for impedance tube; and audio analysis

  • National Instruments NI 4461:  Recommended for precision calibration 


Copyright BSWA Technology Co., Ltd. 1998-2009. All Rights Reserved. Updated on 21st, April, 2014