4-ch Mixer with Two Xenyx Mic Preamps, Two Stereo Channels, 3-band EQ, and 1 FX Send Per Channel.

6-ch Mixer with Two Xenyx Mic Preamps, Four Stereo Channels, 3-band EQ, 100 Effects Presets, and 1 FX/Aux Send Per Channel.

18-channel Mixer with 16 Xenyx Mic Preamps, 20 Line Inputs, 4 Mix Groups, Insert Points on Each Channel, and Dual FX Processors with 99 Presets

28-channel Mixer with 24 Xenyx Mic Preamps, 32 Line Inputs, 8 Mix Groups, Insert Points on Each Channel, and Dual FX Processors with 99 Presets