I have had the Butler 5150 (5 channels of 150 watts) in my home theater for several years now. It could be characterized as having a sound (in my rig) akin to a push-pull tube amp with a dash of solid state seasoning. Then again, I do absolutely no critical listening with this rig and speakers are modest (Definitive Tech); never hooked it up in my main music system. A good, solid amp which serves my needs quite well.
