Behringer MX2004A 20 Channel MixerNotes From Behringer: With a total of 20 line inputs plus a 2 track input, unusual flexibility and professional audio quality, the MX2004A has become a favorite for a wide variety of applications. All eight mono channels feature our INVISIBLE MIC PREAMPS, balanced line inputs and inserts. The four stereo channels have dual 1 4 " connectors. All channels are equipped with first class equalizers, high quality faders, PFL solo in place and mute