you do realize that almost any amp can be compatible with headphones with a 1/4 jack converter. just goes in your out. but yeah im playin thru a spider 3 75w with all of the presets and effects and i am still unable to get that tones that i am looking for. but lets face it, looking for perfect tone in a modeling amp is not going to happen. they are built to emulate other tones from a variety of different amps and get them close but will almost always be lacking in one way or another.