Line 6 Helix LT. I've only used this in my studio. Never been gigged. As you can see from the pictures it's in excellent condition, comes with all the original paperwork, etc and is in the original factory box. I'd say the only minor issue might be that the left and right sides are made of a semi rubberized plastic material that does scuff easily and you can see a few marks there. I don't notice it really but just mentioning for full disclosure so you aren't surprised by it. Everything you might want to know about this is here on the Line 6 web page. Lowest price on Reverb regardless of the fact that others are not in as good condition as this one. This one is the bargain and a great deal for it's condition for this price.