NTi Audio FX100 Audio Analyzer

The NTi Audio FX100 Audio Analyzer is a high-performance, modular audio measurement system designed for fast, accurate, and flexible testing in both laboratory and production environments. Built with a focus on scalability, the FX100 supports 2 to 4 parallel audio channels and can be expanded further using external input and output switchers, enabling testing of up to 14 channels. It handles both analogue and digital audio signals, with support for AES/EBU, SPDIF, and TOSLINK via an optional digital audio module.

Engineered for speed and reliability, the NTi Audio FX100 can deliver comprehensive Pass/Fail results in under one second using advanced test methods such as real-time stepped sweeps and ultra-fast GlideSweep technology. Its wide dynamic range from 1 µV to 200 Vp and THD+N performance of around –104 dB ensures exceptional measurement accuracy suitable for critical QA applications. It covers a frequency range of 5 Hz to 80 kHz, with DC capability and high-resolution FFT up to 192 kHz, providing detailed insight into audio signals.

In production environments, the NTi Audio FX100 excels with speaker testing functionality including impedance measurement, power testing, and PureSound Rub & Buzz detection, identifying defects like air leaks and loose particles in under one second. Its modular design allows integration of speaker impedance modules, Class-D amplifier filters, Bluetooth and MEMS microphone interfaces, and more.

The NTi Audio FX100 is controlled via the powerful FX-Control software suite for Windows, offering an intuitive graphical interface, sequencing, tolerance setting, result logging, and .NET support for custom automation. Whether in research and development or end-of-line testing, the FX100 delivers robust, repeatable results with unmatched speed and flexibility.