On March 17, 2025, Doewe technologies dispatched its technical engineering team to conduct an on-site demonstration and technical exchange of the new A2 PRO audio analyzer for a renowned enterprise specializing in acoustic AI.
The showcased A2 PRO audio analyzer is a dual-channel instrument featuring optional module slots, integrating analog and digital audio testing. Designed for R&D and production testing, it delivers a cost-effective modular solution for electronic audio clients.


During the demonstration, Doewe engineers detailed the A2 PRO’s core features: Benchmarks APx516B audio analyzer performance; Single module slot supports optional BT/HDMI/I2S/PDM/A2B/DIO interfaces; Typical THD+N: -109dB; Amplitude accuracy: ±0.05 Db; Completes comprehensive tests within 3 seconds (zero coding required); Supports VB.NET, C#.NET, MATLAB, and full LabVIEW drivers; Simultaneous analog and digital audio measurements; Open-loop measurement capability; Unified software platform: Generates multi-format reports/images; intuitive multi-mode UI featuring one-click testing, smart presets, data visualization, and advanced configurations.


The client’s technical team highly commended the A2 PRO’s performance and expressed anticipation for deeper collaboration to jointly advance audio technology. Doewe technologies remains committed to audio R&D and innovation, driving progress in the industry.
This demonstration not only highlighted Doewe’s technical prowess in audio analysis but also strengthened partnerships with domestic acoustic AI enterprises. Moving forward, Doewe will continue prioritizing client needs, launching innovative products to infuse new vitality into industry advancement.