KZ Audio

Founded in 2008 in Dongguan, Guangdong, China, by Keith Yue (former Audio-Technica engineer) and Zen Li (Western-trained classical musician), KZ Audio operates under the full name Knowledge Zenith, with the acronym representing both the founders' initials and the company's mission to reach the 'zenith of knowledge' in audio technology. Headquartered at Longchang MicroPort Park in Dongcheng, Dongguan, the company has evolved from a Taobao marketplace seller in 2010 to become the world's leading audio earphone device manufacturer, providing professional IEMs covering more than 100 countries and regions with annual sales exceeding 100,000 earphones. Under the legal entity Dongguan Yuanze Acoustics Technology Co., Ltd., KZ has achieved significant technological milestones including successful hybrid technology development (2016), independent balanced armature earphone research (2018), and entry into the TWS market (2019), operating from their ISO9001 and BSCI certified 20,000 square meter factory. The company's comprehensive product portfolio spans five core categories: Planar Magnetic Driver Earphones, Hybrid Technology Earphones, Balanced Armature Earphones, Bluetooth Earphones, and Dynamic Driver Earphones, complemented by upgrade accessories and cables. Known for popular models like KZ EDX Pro, KZ EDC, KZ ZSN Pro x, KZ ZS10 Pro, and KZ Castor, the brand has established itself as a legacy Chi-Fi manufacturer committed to providing high-quality, innovative audio products at accessible price points while maintaining professional standards across their extensive global distribution network.