Pure Sound Quality Diamond Tweeter Domes BEIJING WORLDIA DIAMOND TOOLS CO.fLTD. Tel: +86 10-58411388 ext.8082 Email: [email protected]/[email protected] Registered Address: Room H-03, 5F, M7 Building, No,1 Jiuxiangiao East Road, Chaoyang District Beijing, China 100015 Hebei Factory Address: East Side of Industrial Second Road, Chaobaihe Industrial Park, Dachang County, Langfang City, Hebei Province, China 065300 Zhejiang Factory Address: No. 1136 Bazi Road, Gaozhao Street, Xiuzhou District, Jiaxing City, Zhejiang Province, China 314001 Website: www.worldia-tools.com To interpret the high pitch beloved by audiophiles Pure Diamond/Original Sound Enjoyment Delicate Sound Quality/Wide Frequency Response BEIJING WORLDIA DIAMOND TOOLS CO.,LTD.

WORLDIA Focus on new materials and high-end tool manufacturing, Diamond Functional Materials Diamond Tweeter Domes Diamond Tweeter Units Diamond Headphone/Earphone Domes Diamond Stylus shaping the world's quality. Shaping your world with diamond.

WORLDIA Company Profile Laser micro-nano precision processing technology of superhard materials ·Infrared laser, green laser, ultraviolet laser ·Cutting process ·Grinding process CVD diamond functional material growth and application technology ·CVD diamond functional materials for semiconductors and other use ·CVD lab-grown diamond (gem grade) ·Scientific research Ultra-thin diamond blank, composite die precision grinding and mirror polishing technology ·Ultra-thin (0.05mm) diamond blanks CUTTING TOOLS ·±1 μm accuracy ·Double-sides polishing Customized and advanced coating technology ·PVD coating...

WORLDIA Company Profile Made-in-China Going Global Worldia Europe GmbH Mexico Worldia Jiaxing Worldia (79,000 m2) Singapore Worldia Worldia Overseas Company Worldia Overseas Service Agency Building area greater than 100,000 square meters Imported manufacturing and testing equipment, manufactured or independently developed by Switzerland, Germany, the United States, and Japan ISO 9001/GB/T 19001

WORLDIA Diamond Tweeter Domes Diamond Tweeter Domes Characteristics and Applications of Diamond Functional Materials With its exceptional combination of properties, CVD diamond has become an important multifunctional material. It combines outstanding mechanical performance (ultrahigh hardness, low friction coefficient, and high Young's modulus), extremely high thermal conductivity, unique electrical characteristics (high insulation and wide bandgap), as well as excellent acoustic performance and chemical stability. These attributes grant it broad application prospects in advanced fields such...

WORLDIA Diamond Tweeter Domes Advantages of diamond tweeter domes Extended high-frequency response Benefiting from exceptional stiffness and lightweight properties, diamond tweeter domes enable rapid response to high-frequency signals. With a frequency bandwidth extending up to 60 kHz—far beyond the human audible range—they significantly enhance audio resolution. Diamond Tweeter Units Achieving faithful reproduction and pure sound quality — Wide, flat frequency response with lower harmonic distortion The diamond tweeter domes set a new benchmark for high-performance diaphragms by combining exceptional...

WORLDIA Diamond Tweeter Domes Diamond Tweeter Units As a groundbreaking material in audio technology, the CVD diamond tweeter dome stands out with its exceptional physical properties. With a longitudinal sound velocity reaching approximately 18,000 m/s—significantly surpassing traditional metal diaphragms—it achieves a fundamental breakthrough in sound wave propagation efficiency. Worldia's 25mm diamond tweeter dome, manufactured through CVD technology, demonstrates a measured break-up frequency of up to 70kHz. This performance substantially exceeds that of aluminum (~35kHz) and beryllium (~50kHz),...

WORLDIA Diamond Stylus Diamond Stylus Diamond Headphone/Earphone Domes CVD diamond headphone/earphone domes are diamond thin films created through chemical vapor deposition, specifically The PCD diamond stylus serves as a high-end accessory for vinyl record players, offering music enthusiasts a superior and engineered to enhance the performance of headphone speakers. long-lasting listening experience. Diamond stylus/pin High-end vinyl record player Vinyl record player Schematic of diamond headphone/earphone domes (2:1 ) Thanks to their outstanding acoustic properties and durability, CVD diamond...