Audio Interfaces
Listen’s multi-function audio interfaces optimize your measurements with features including:
- High-resolution measurements with a low noise floor, flat frequency response, and sampling rates up to 192 kHz
- SCM and IEPE power to avoid an additional microphone power supply
- Fast and automatic configuration with TEDS compatibility and automatic signal path calibration
- Exclusive software control to eliminate accidental level adjustment and maintain test integrity
- Robust, error-free cabling with a single USB connection to the computer, internal signal routing, and BNC inputs
- Advanced software-hardware integration features such as autoranging to maximize SNR.
Learn more about our audio measurement interfaces:
AudioConnect 2: Our low-cost, portable interface is ideal for headphone testing and cost-sensitive production line applications. It features two inputs, two outputs and a headphone output. The USB connection to the computer also provides power, making it ideal for field applications.
AmpConnect 621: The 6-in, 2-out interface is packed with functionality with 6 inputs, 2 line outputs and one amplifier output to power speakers and artificial mouths. Impedance measurement and digital I/O are also included. This interface is ideal for automotive applications with a 6 microphone array, speaker testing, and any measurement where an artificial mouth or speaker is needed, e.g. smart device testing.
AudioConnect 8×8: Our newest 8-in, 8-out interface excels for high channel-count applications. Multiple units can be connected for synchronous expansion up to 32 input and output channels, and S/PIDIF I/O allows an additional two channels for mixed analog/digital signals.
Third Party Audio Interfaces: SoundCheck is compatible with a range of 3rd party audio interfaces. While these are not without their drawbacks, they can sometimes help minimize the overall cost of a SoundCheck system, particularly for high channel-count applications.
Please check out our Audio Interface compatibility table which outlines the compatibility of each interface with various computer operating systems before making your selection, and don’t hesitate to contact one of our sales engineers for help selecting the best audio interface for your application and budget.





