Professional electronic instrument amplifier with 12-inch speaker; optimized for keyboards, electronic percussion and small PA use. * 4-channel mixer with stereo line inputs on each channel and an XLR input on Channel 1; 400 Watts peak power, 200 Watts continuous * True bi-amped design provides dedicated power to high and low drivers * 256 effect presets: 16 effects with 16 variations each * Integrated folding steel kickstand provides the ideal monitoring angle