I looked hard at that machine too, and I had the multi kruzer.The audio on those machines isn't nearly as good as the pro, only way I can explain the audio in my opinion is it sounds stretched the deeper the target..Almost hard to decifer good from bad on deep targets.For me as a coin hunter I'd pick the pro all day.I know alot of people say the pro is old news, not deep, not fast bla bla bla..Maybe it's not compared to other machines,, but it's easily understandable and just gets the goods.. I still think the racer 2 and impact are the best machines in theyre lineup.Are you thinking of getting a Anfibio Mud? Like I said I also thought about it, and remember the audio on the kruzer wasn t for me.