The Behringer ULTRATONE K1800FX is a keyboard amp and PA sytem with 180W of power, so you’ll never run out of horsepower. The K1800FX is a 4-channel PA/keyboard amplifier enclosed in a bass reflex cabinet. It has a special beefed up 12″ woofer and a custom-made 1″ tweeter, delivering clear, clean sound that’s ideal for larger gigs. It includes an internal 24-bit digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects. The FBQ Feedback Detection System immediately indicates any frequency that is feeding back so you know precisely what to adjust. Enjoy full 4-channel stereo operation with separate volume and FX Send controls per channel, plus there is an additional XLR mic input on channel 1 for direct connection of a dynamic microphone. Use the dedicated 7-band graphic EQ to give your sound your very own edge.