Radial Presenter 主持人音量控制器音频演讲控制器批发零售 USB声卡 隔离变压器 消除接地回路的噪声DI直插盒 吉他DI盒 Radial DI直插盒
Presenter Audio Presentation Mixer
Presentation Mixer & USB Interface
The Presenter? is a compact mixer that combines a microphone preamp and a USB program input to crea