8-channel microphone mixer a full-featured, eight-channel microphone mixer for sound reinforcement, general audio recording and audio-visual systems. Any low-impedance, balanced dynamic or condenser microphone, including a wireless microphone system, can be used with the SCM800 mixer. Accepts up to eight microphone- or linelevel inputs and one aux-level input (two input jacks feed the same channel). Up to four SCM800 mixers can be linked to provide up to 32 input channels. Each input channel has a two-band equalizer, switchable microphone- or line-level operation, switchable 48 V phantom power and a 1/4-inch send/receive insert jack.