Fishman SA220 is a Solo Amp portable PA system designed for acoustic guitars and vocals. Has 4 different style of reverb, phantom power, 2 channels, EQ controls, anti feedback, and a control for the tweeter. Sounds very warm even at loud volumes. Super easy to set up/take down. I only used this for 2 gigs. It is in excellent condition and comes from a clean, pet free, and smoke free home.