The ReSpeaker USB 4 Mic Array is the successor of the ReSpeaker USB 6+1 Mic Array. It has better built-in audio processing algorithms than the 6+1 Mic Array, so it has better audio recording quality, ...

Abstract: Beamforming technology plays a critical role in speech enhancement by isolating target speech from noise. This study firstly evaluates two classical and modern beamforming methods, namely ...

PCMag's audio analysts have independently tested dozens of kids' headphones, so you can trust that we know what to look for: mainly, volume limiting. Our current Editors' Choice, the EarFun K2 Kids, ...