LFXN Audio is a premium professional sound reinforcement brand under Guangzhou Dingcheng Audio Equipment Co., Ltd.

We seamlessly integrate the refined listening experience of British acoustic heritage​ with the rigorous standards of German precision engineering. We specialize in providing one-stop integrated sound system solutions​ for high-end entertainment venues, including theaters, stadiums, live events, government and corporate auditoriums, banquet halls, as well as bars and KTVs.

From R&D design and precision assembly to professional tuning and full-cycle after-sales service, Langen Audio is committed to craftsmanship at every stage. We deliver more than just equipment; we are dedicated to transforming every sound field—whether a grand theater or a pulsating bar and KTV—into an immersive auditory art form.