Crossfire has a very high-end product line. Not the "Flea-market" stuff that Jonathon knows so much about. I used to carry this line before they went hardcore mainstream. I have an all Crossfire set-up in my pathfinder. Very SQ. They have set so many DB records in the last year that I can't keep up. I usually run Rockford, Quart or Arc but tried Crossfire about 6 months ago. There product line in general is very much high-end and there amps are known as some of the best. What amp are you looking at and $$$.