Looking for professional amplifiers and speakers, we at Usound Audio Equipment Manufactory are ready to fill your sourcing needs. Established in 1996, we are marketing our brands, Usounder and Anysony, into world markets.
The world's first amplifier adopting vector technology
Highly professional R&D engineers are working to achieve advanced technology. They developed the world's first amplifier that adopts vector technology, gaining the patent form China Patent Bureau. In addition, we cooperate with Tsinghua University for technology exchange and supervision. To add to our existing 30 amplifiers and 20 speakers, our R&D engineers release two new models every month.
Advanced testing facilities ensure high quality products
We equip ourselves with advanced testing equipment, including audio frequency analyzer, voice distortion tester, auto-aging analyzer/controller, shock tester, signal generator, digital millivoltmeter and more, all sourced from Japan and Korea. Up to five QC technicians are assigned on each production line, ensuring all production procedures meet AQL 2.5 standard. Up to now, we keep zero return rate and only 1% repair rate. One-year free repair is offered for your peace of mind.
Our five production lines output 5,000 amplifiers and 2,000 speakers monthly. To maintain high profession, we regularly train our engineers and workers. Around 30 clients visit our modernized factory every year, we welcome yours too. Contact us now.
Working time: 09:00AM--20:00PM From Mon to Sat Sunday close
