Shenzhen Qili Audio Application Co., Ltd.

Shenzhen Qili Audio Application Co., Ltd. (qdc) is a innovative high-tech company based on 10 years police and military products research technology of Shenzhen Qili Industrial Co., Ltd.(QDC) and combining outstanding professional audio application website. The company is dedicated to develop high-end qdc brand customized in-the-ear balanced armature monitor with the support of celebrity of music section. From research to handcrafts, our team never misses any details, with dedicated work attitude and unwillingness mediocrity young concept, combines nuanced and bold innovation flawlessly, strives to make the company become the world's leading audio device manufacturers.

  • 01 Our Strengh

    The company has high standard audio lab, anechoic chamber, all series B&K test instrument, and professional R&D team with the most outstanding electro-acoustic doctor. The products featuring novelty and high-tech technology have a good reputation in police industry at home and abroad. The company focuses on R & D investment, recruiting virtuous and talented person, and cooperating extensively with well-known universities, Chinese Academy of Sciences, Ministry of Public Security, successfully involved in R&D of ministry projects. For years, the company perseveres in taking R&D as the core concept and has made a number of domestic and foreign patents and utility model patents.

  • 02Our advantage

    qdc monitors have been adjusted by several top sound engineers and famous musicians in music section, with the features of wide frequency response, small stain, abundant sound detail, crisp and clear quality, accurate sound field positioning without losing the sense of encirclement, high resolution middle-high frequency, but not too much modification, innate excellent transient response for balanced armature, attaching equal importance to designing both quantum sense and descending, and more excellent middle frequency density than moving coil, thoroughly explain the rich emotion of music.

  • 03Our product

    qdc high end customized balanced armature monitor, adopting customized impressions, maximizes the sound insulation and enhances the low frequency response when wearing comfortably. qdc also offers optional customized appearance, including customized design pictures, character and color for external faceplate, which makes you own the unique monitor.
    qdc CIEM product series: Live Version, Studio Version, Hifi Version.