Just wanted to say that Nathan Eldred is one stellar guy. I have been purchasing music hear for about 20+ years. Was thinking about getting a Juggernaut 500 pre. Nathan has answered all of my questions. One thing I really liked was that Nathan never bashed any of the other brands of pres. Most sellers bash everything except what they want to push on you. Can't wait to try Juggernaut 500. Atlas Pro Audio has earned a loyal customer. This is top notch customer service!