alt 3-4 outputs, USB interface, 2x stereo inputs, 12-channel mixer with 60mm faders, XLR main out, internal Klark Teknik FX processor with 16x presets, compressor per mic channel, peak LED meter and mute on each channel, 4x mic inputs with 48V phantom power and 75Hz lo-cut filter, 2-track in/out, 2x auxes (pre/post), 3-band EQ, internal power supply. dimensions: 97 x 270 x 328mm (HxWxD). Weight: 2.8kg.