Used 2018-Present KC-400 150W stereo 4 channel mixing keyboard amplifier with original power supply, and Roland brand cover. Purchased this amp over two years ago and used it for gigs and practice up until June 2026. Normal wear of the fabric is present, everything is functional, overall I'd say it is in very good to excellent condition. Recently upgraded to some Yamaha powered monitors so I am no longer in need of this unit. I really like the built in mixer, the fact it includes an equalizer as well is helpful. One thing to note is that this amp has stereo inputs for each channel and has a stereo output (to FOH, mixer, etc) but in order to get stereo sound from the amp, another Roland KC-400 is required to be plugged into the stereo link jack (recommended to use the same amp so wattage is the same for balanced sound across amps). Overall a great amp for running multiple keyboards that can be used as a stage monitor as well. Ships in original box.