Yamaha MG166C Mixer 16ch 16-channel analog mixer with built-in compressors and equalizers. I was using it until recently, so I believe there are no issues like crackling. - Brand: Yamaha - Model Name: MG166C - Included Accessories: Power adapter - Number of Input Channels: 16 - Number of Output Channels: 2 - Connection Terminals: XLR, TRS - Features: Compressor, Equalizer Thank you for viewing.