The sound power testing system complies with GB/T6882, ISO3745, GB/T18318 and ISO7779 standards, 1/2-inch or 1/4-inch microphones can be easily fixed to the bracket, and this structure can slide the microphones freely to achieve different testing needs of 10 point and 20 point methods.

The bracket is made of high-strength aluminum alloy cut as a whole, with top pressure ring fixed and bottom support rod connected, effectively ensuring stability during use.

Our company can produce brackets of different sizes such as 1m, 1.5m, and 2m in diameter according to customer needs.