What are the key advantages of using SMD technology in speaker design compared to traditional speaker components?
Using SMD (Surface-Mount Device) technology in speaker design offers several key advantages over tra...
Read MoreFounded in 2002, TDA is a self-registered brand in China. The company is currently implementing IATF16949 and ISO13485 quality management systems. By December 2022, TDA have 4 production factories in Changzhou, Nantong, Chongqing, and Qingdao.
Inudstry Experience
Staff Member
Production Plant
Committed to the design, development and production of advanced electroacoustic products.
View MoreInjection molding production base, a mass production
base for finished buzzers and horns.
Injection molding base for in-mold injection molding, air conditioners, washing machines, and other electrical accessories.
View MoreIntegrate resources, create a win-win situation,
create surprises for users.
Based on the high-grade and high-end market, our products meet international standards and are mainly exported to Europe, America, Japan, and other countries.
View MoreTDA electroacoustic
We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offered.
we have fqur manufacturing factories, which can control the cost from raw materials to finished product processing.
We have advanced and complete testing equipment, which can guarantee the quality of products.
Using SMD (Surface-Mount Device) technology in speaker design offers several key advantages over tra...
Read MoreThe resonance frequency of a magnetic buzzer is a critical characteristic that influences its sound ...
Read MoreSound Pressure Level (SPL):SPL is a measure of loudness, expressed in decibels (dB), usually tested ...
Read More1. Role of SMD Passive Buzzers in Alarm SystemsSMD passive buzzers are sound-emitting devices that p...
Read MoreTDA's partners are located in Europe, North America, Japan and domestic regions.