Sound test interface I Audio Test & Measurement

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AIO-A Module

Enquiry Item

The Acoustic Test Module (AIO-A) is designed for making basic acoustic measurements of a device under test (DUT)—typically a speaker or driver. Ideal for use with measurement microphones, ear simulators, artificial heads, speakers, actuators, and mouth simulators. AIO-A is a configuration option for the AIO Test System and requires the AIO chassis to operate.


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Product Features

Hardware Features

  • Four mic/line inputs

Four low-noise inputs accommodate a very
wide range of input voltages, from dynamic
microphones to line-level inputs. Features include adjustable gain, constant current power, and TEDS readers.

Screenshot 2023-08-10 112527

  • CCP/IEPE/ICP microphone power


  • TEDS reader for microphone data


  • Two 10 W class-D amplifier outputs

Two high-quality 10 Watt class-D floating amplifier outputs with output protection.

Screenshot 2023-08-10 112703-1

Product Applications

Key Applications

  • Speakers
  • Headphones & earbuds
  • Mobile devices
  • Microphones


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